BMW B58 engine: the complete buyer's guide

The B58 is BMW's current 3.0 litre turbo straight-six, used in the F30 340i, G20 M340i, G30 540i, G11 740i, G05 X5 40i, G01 X3 M40i, G29 Z4 M40i and the Toyota Supra 3.0.

It is widely regarded as one of the most reliable modern BMW engines and is popular for swaps and replacements alike.

• Production: 2015–2026
• Versions covered: B58B30, B58B30M0, B58B30TU and B58B30M1
• Output range: 340–374 hp
• Fuel and layout: petrol inline-6
• Fitted to: 9 BMW models across 8 chassis generations
• In our stock now: 476 units from 2.761,00 € — browse all B58 engines

The B58 at a glance

The table lists every B58 version we supply with its capacity, layout, output and production years. Use it with your car's engine code to find the right unit.

Across 4 versions, output runs from 340 to 374 hp. The spread reflects different capacities, tuning for different markets and the technical updates BMW made over 12 years of production.

History of the B58

BMW launched the B58 in 2015 with a closed-deck block, twin-scroll turbo and integrated manifold. The B58TU of 2019 added a new head and higher-pressure injection.

2015: the B58B30 arrived with 3.0 L and 340 hp in the BMW F30 340i, BMW G20 M340i and BMW G30 540i.

2016: the B58B30M0 arrived with 3.0 L and 340 hp in the BMW G30 540i, BMW G11 740i and BMW G05 X5 40i. It matched the B58B30 for power.

2018: the B58B30TU arrived with 3.0 L and 374 hp in the BMW G20 M340i, BMW G30 540i and BMW G05 X5 40i. Compared with the B58B30M0, it added 34 hp.

2019: the B58B30M1 arrived with 3.0 L and 374 hp in the BMW G20 M340i, BMW G29 Z4 M40i and Toyota A90 Supra. It matched the B58B30TU for power.

Every B58 version explained

B58B30 (3.0 L, 340 hp)

B58B30: 3.0 L, inline-6, petrol, turbocharged. Output is 340 hp with 500 Nm of torque, and production ran from 2015 to 2026. That is about 113 hp and 167 Nm per litre, a high specific output that reflects a performance-focused design. Within the B58 family, the B58B30TU (374 hp) and B58B30M1 (374 hp) are more powerful. It was fitted to the BMW F30 340i, BMW G20 M340i, BMW G30 540i, BMW G05 X5 40i, BMW G29 Z4 M40i and Supra 3.0. See every B58B30 in stock.

Reading the code: B marks a B-series code, BMW's modular engine family introduced from 2013 with 500 cc per cylinder; 58 is the family number; B stands for petrol, longitudinal installation for rear-drive and xDrive cars; 30 is the capacity in decilitres, so 3.0 litres.

We have 475 B58B30 units in stock, priced from 2.761,00 € to 8.142,00 €.

B58B30M0 (3.0 L, 340 hp)

Built from 2016 to 2023, the B58B30M0 displaces 3.0 L in an inline-6 layout and is turbocharged. It produces 340 hp and 450 Nm on petrol. That is about 113 hp and 150 Nm per litre, a high specific output that reflects a performance-focused design. Within the B58 family, the B58B30TU (374 hp) and B58B30M1 (374 hp) are more powerful. It was fitted to the BMW G30 540i, BMW G11 740i and BMW G05 X5 40i.

Reading the code: B marks a B-series code, BMW's modular engine family introduced from 2013 with 500 cc per cylinder; 58 is the family number; B stands for petrol, longitudinal installation for rear-drive and xDrive cars; 30 is the capacity in decilitres, so 3.0 litres; M0 identifies the version or output stage.

We have 4 B58B30M0 units in stock, priced from 3.098,00 € to 3.139,00 €.

B58B30TU (3.0 L, 374 hp)

The B58B30TU is a 3.0 L inline-6 petrol engine, turbocharged, rated at 374 hp and 500 Nm. BMW built it from 2018 to 2026. That is about 125 hp and 167 Nm per litre, a high specific output that reflects a performance-focused design. Within the B58 family, it is the most powerful version, while the B58B30 (340 hp) and B58B30M0 (340 hp) are milder. It was fitted to the BMW G20 M340i, BMW G30 540i, BMW G05 X5 40i and BMW G42 M240i. See every B58B30TU in stock.

Reading the code: B marks a B-series code, BMW's modular engine family introduced from 2013 with 500 cc per cylinder; 58 is the family number; B stands for petrol, longitudinal installation for rear-drive and xDrive cars; 30 is the capacity in decilitres, so 3.0 litres; TU identifies the technical update.

We have 5 B58B30TU units in stock, priced from 5.024,00 € to 8.142,00 €.

B58B30M1 (3.0 L, 374 hp)

The B58B30M1 is a 3.0 L inline-6 petrol engine, turbocharged, rated at 374 hp and 500 Nm. BMW built it from 2019 to 2026. That is about 125 hp and 167 Nm per litre, a high specific output that reflects a performance-focused design. Within the B58 family, it is the most powerful version, while the B58B30 (340 hp) and B58B30M0 (340 hp) are milder. It was fitted to the BMW G20 M340i, BMW G29 Z4 M40i and Toyota A90 Supra. See every B58B30M1 in stock.

Reading the code: B marks a B-series code, BMW's modular engine family introduced from 2013 with 500 cc per cylinder; 58 is the family number; B stands for petrol, longitudinal installation for rear-drive and xDrive cars; 30 is the capacity in decilitres, so 3.0 litres; M1 identifies the version or output stage.

We have 224 B58B30M1 units in stock, priced from 3.606,00 € to 7.976,00 €.

Which cars use the B58

The B58 was fitted to 9 models. The list below is grouped by chassis generation so you can find your car quickly. Always confirm the exact code with your VIN, because BMW often used more than one engine in the same model.

BMW F30 sixth 3 Series (2011–2019)

In the sixth 3 Series, built 2011–2019 as a saloon, the B58 powered the 340i (B58B30, 340 hp).

For an F30, confirm the production date as well as the model: BMW often changed engine versions at the mid-life update. We currently have 111 B58 units from F30 donor cars. All F30 engines in stock.

The 340i uses the B58B30. BMW 340i engines for sale.

BMW G20 seventh 3 Series (2018–)

In the seventh 3 Series, built 2018– as a saloon, the B58 powered the M340i (B58B30, 340 hp), M340i (B58B30TU, 374 hp) and M340i (B58B30M1, 374 hp).

For a G20, confirm the production date as well as the model: BMW often changed engine versions at the mid-life update. We currently have 49 B58 units from G20 donor cars. All G20 engines in stock.

The M340i uses the B58B30. BMW M340i engines for sale.

The M340i uses the B58B30TU. BMW M340i engines for sale.

The M340i uses the B58B30M1. BMW M340i engines for sale.

BMW G30 seventh 5 Series (2016–2023)

In the seventh 5 Series, built 2016–2023 as a saloon, the B58 powered the 540i (B58B30, 340 hp), 540i (B58B30M0, 340 hp) and 540i (B58B30TU, 374 hp).

The quickest way to confirm the right B58 for your G30 is to send us the VIN; we check the engine code, the gearbox and the drive type. We currently have 48 B58 units from G30 donor cars. All G30 engines in stock.

The 540i uses the B58B30. BMW 540i engines for sale.

The 540i uses the B58B30M0. BMW 540i engines for sale.

The 540i uses the B58B30TU. BMW 540i engines for sale.

BMW G05 fourth X5 (2018–)

In the fourth X5, built 2018– as an SAV, the B58 powered the X5 40i (B58B30, 340 hp), X5 40i (B58B30M0, 340 hp) and X5 40i (B58B30TU, 374 hp).

For a G05, confirm the production date as well as the model: BMW often changed engine versions at the mid-life update. We currently have 3 B58 units from G05 donor cars. All G05 engines in stock.

The X5 40i uses the B58B30. BMW X5 engines for sale.

The X5 40i uses the B58B30M0. BMW X5 engines for sale.

The X5 40i uses the B58B30TU. BMW X5 engines for sale.

BMW G29 third Z4 (2018–)

In the third Z4, built 2018– as a roadster, the B58 powered the Z4 M40i (B58B30, 340 hp) and Z4 M40i (B58B30M1, 374 hp).

The quickest way to confirm the right B58 for your G29 is to send us the VIN; we check the engine code, the gearbox and the drive type. We currently have 4 B58 units from G29 donor cars. All G29 engines in stock.

The Z4 M40i uses the B58B30. BMW Z4 engines for sale.

The Z4 M40i uses the B58B30M1. BMW Z4 engines for sale.

Other models with the B58

The B58 also powered the Supra 3.0 (B58B30, 340 hp).

BMW G11 sixth 7 Series (2015–2022)

In the sixth 7 Series, built 2015–2022 as a saloon, the B58 powered the 740i (B58B30M0, 340 hp).

The quickest way to confirm the right B58 for your G11 is to send us the VIN; we check the engine code, the gearbox and the drive type. We currently have 112 B58 units from G11 donor cars. All G11 engines in stock.

The 740i uses the B58B30M0. BMW 740i engines for sale.

BMW G42 second 2 Series coupé (2021–)

In the second 2 Series coupé, built 2021– as a coupé, the B58 powered the M240i (B58B30TU, 374 hp).

The quickest way to confirm the right B58 for your G42 is to send us the VIN; we check the engine code, the gearbox and the drive type. We currently have 1 B58 unit from G42 donor cars. All G42 engines in stock.

The M240i uses the B58B30TU. BMW M240i engines for sale.

Toyota A90 Toyota GR Supra (2019–)

In the Toyota GR Supra, built 2019– as a coupé, the B58 powered the Supra (B58B30M1, 374 hp).

The quickest way to confirm the right B58 for your A90 is to send us the VIN; we check the engine code, the gearbox and the drive type. We currently have 45 B58 units from A90 donor cars.

Will a B58 fit my BMW? Model-by-model answers

Short answers for every model that left the factory with a B58, with prices from our current stock.

Will the B58B30 fit my BMW G20 M340i?

Yes, the BMW G20 M340i left the factory with the B58B30, so a B58B30 from another car is the direct replacement. The seventh 3 Series was built 2018–, and the B58B30 was produced 2015–2026, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW G20 M340i?

We have 49 B58B30 engines from G20 donor cars, priced from 2.767,00 € to 8.132,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the B58B30 fit my BMW G05 X5 40i?

The B58B30 is the original engine for the BMW G05 X5 40i, which makes it the straightforward choice. The fourth X5 was built 2018–, and the B58B30 was produced 2015–2026, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW G05 X5 40i?

We have 3 B58B30 engines from G05 donor cars, priced from 3.139,00 € to 8.133,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the B58B30 fit my BMW G29 Z4 M40i?

For the BMW G29 Z4 M40i, the B58B30 is the factory engine and the one to order. The third Z4 was built 2018–, and the B58B30 was produced 2015–2026, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW G29 Z4 M40i?

We have 4 B58B30 engines from G29 donor cars, priced from 3.606,00 € to 7.563,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the B58B30 fit my Supra 3.0?

For the Supra 3.0, the B58B30 is the factory engine and the one to order. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a Supra 3.0?

We have 475 B58B30 engines in stock, priced from 2.761,00 € to 8.142,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the B58B30M0 fit my BMW G30 540i?

Yes, the BMW G30 540i left the factory with the B58B30M0, so a B58B30M0 from another car is the direct replacement. The seventh 5 Series was built 2016–2023, and the B58B30M0 was produced 2016–2023, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW G30 540i?

We have 1 B58B30M0 engine from G30 donor cars, priced from 3.121,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the B58B30M0 fit my BMW G11 740i?

For the BMW G11 740i, the B58B30M0 is the factory engine and the one to order. The sixth 7 Series was built 2015–2022, and the B58B30M0 was produced 2016–2023, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW G11 740i?

We have 1 B58B30M0 engine from G11 donor cars, priced from 3.112,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the B58B30M0 fit my BMW G05 X5 40i?

The B58B30M0 is the original engine for the BMW G05 X5 40i, which makes it the straightforward choice. The fourth X5 was built 2018–, and the B58B30M0 was produced 2016–2023, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW G05 X5 40i?

We have 1 B58B30M0 engine from G05 donor cars, priced from 3.139,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the B58B30TU fit my BMW G20 M340i?

For the BMW G20 M340i, the B58B30TU is the factory engine and the one to order. The seventh 3 Series was built 2018–, and the B58B30TU was produced 2018–2026, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW G20 M340i?

We have 1 B58B30TU engine from G20 donor cars, priced from 8.132,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the B58B30TU fit my BMW G30 540i?

The B58B30TU is the original engine for the BMW G30 540i, which makes it the straightforward choice. The seventh 5 Series was built 2016–2023, and the B58B30TU was produced 2018–2026, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW G30 540i?

We have 1 B58B30TU engine from G30 donor cars, priced from 8.124,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the B58B30TU fit my BMW G05 X5 40i?

For the BMW G05 X5 40i, the B58B30TU is the factory engine and the one to order. The fourth X5 was built 2018–, and the B58B30TU was produced 2018–2026, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW G05 X5 40i?

We have 1 B58B30TU engine from G05 donor cars, priced from 8.133,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the B58B30TU fit my BMW G42 M240i?

Yes, the BMW G42 M240i left the factory with the B58B30TU, so a B58B30TU from another car is the direct replacement. The second 2 Series coupé was built 2021–, and the B58B30TU was produced 2018–2026, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW G42 M240i?

We have 1 B58B30TU engine from G42 donor cars, priced from 8.142,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the B58B30M1 fit my BMW G29 Z4 M40i?

Yes, the BMW G29 Z4 M40i left the factory with the B58B30M1, so a B58B30M1 from another car is the direct replacement. The third Z4 was built 2018–, and the B58B30M1 was produced 2019–2026, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a BMW G29 Z4 M40i?

We have 1 B58B30M1 engine from G29 donor cars, priced from 3.606,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

Will the B58B30M1 fit my Toyota A90 Supra?

Yes, the Toyota A90 Supra left the factory with the B58B30M1, so a B58B30M1 from another car is the direct replacement. The Toyota GR Supra was built 2019–, and the B58B30M1 was produced 2019–2026, so check that your car's build date falls inside that window. Confirm the drive type (rear-drive or xDrive), the gearbox (manual or automatic) and the emissions standard, because these can change the sump, the flywheel and the software. Send us the VIN and we check all of it for you.

How much is a replacement engine for a Toyota A90 Supra?

We have 45 B58B30M1 engines from A90 donor cars, priced from 3.748,00 € to 7.894,00 €. Delivery to your door is included, and the engine carries a 12-month warranty when fitted by a qualified workshop. Add fitting labour and the parts you replace at the same time — seals, cooling parts and mounts — to estimate the total.

B58 model-year guide

Use this year-by-year guide to see which B58 versions were in production when your car was built.

2015 — B58B30 was in production. New this year: B58B30.

2016 — B58B30 and B58B30M0 were in production. New this year: B58B30M0.

2017 — B58B30 and B58B30M0 were in production.

2018 — B58B30, B58B30M0 and B58B30TU were in production. New this year: B58B30TU.

2019 — B58B30, B58B30M0, B58B30TU and B58B30M1 were in production. New this year: B58B30M1.

2020 — B58B30, B58B30M0, B58B30TU and B58B30M1 were in production.

2021 — B58B30, B58B30M0, B58B30TU and B58B30M1 were in production.

2022 — B58B30, B58B30M0, B58B30TU and B58B30M1 were in production.

2023 — B58B30, B58B30M0, B58B30TU and B58B30M1 were in production. Last year for B58B30M0.

2024 — B58B30, B58B30TU and B58B30M1 were in production.

2025 — B58B30, B58B30TU and B58B30M1 were in production.

2026 — B58B30, B58B30TU and B58B30M1 were in production. Last year for B58B30, B58B30TU and B58B30M1.

Common B58 problems and what to check

No engine is perfect. These are the faults our workshop sees most often on the B58, what causes them and how to check a used unit before you buy.

Coolant leaks

Expansion tanks and coolant lines leak.

How to check: Check for coolant loss.

Oil filter housing

The plastic oil filter housing can leak.

How to check: Check below the housing.

PCV valve

The PCV in the valve cover can fail.

How to check: Look for oil in the intake.

Diagnosing a failing B58: symptoms and causes

If your current engine is showing one of these symptoms, this table helps you judge whether it can be repaired or whether a replacement B58 is the better route.

Knocking from the bottom of the engine. A deep knock that rises with engine speed usually means worn rod or main bearings. Stop driving: bearing failure ends with a broken connecting rod. A used engine is normally the most economical fix once the bottom end is damaged.

Overheating or losing coolant. Coolant loss without visible leaks points to a head gasket or a cracked head; visible leaks point to the water pump, hoses, thermostat housing or expansion tank. Overheating should be fixed before it warps the head.

White smoke that smells sweet. Coolant burning in the cylinders, from a head gasket, a cracked head or, on diesels, a leaking EGR cooler. Check the coolant level and look for oil in the coolant.

Blue smoke. Oil burning in the cylinders. A puff on start-up points to valve stem seals; constant smoke under load points to piston rings or, on turbo engines, turbo seals.

Rough idle or misfire. Ignition coils, spark plugs, injectors and vacuum leaks are the usual causes. A misfire on one cylinder that moves when you swap coils is a coil; one that stays is a plug, injector or compression problem.

Loss of power. Start with the simple things: air filter, boost leaks on turbo engines, fuel pressure and fault codes. A gradual loss with poor compression on a test points to internal wear.

Rattle for a few seconds after a cold start. The classic sign of a weak timing chain tensioner or stretched chain. It must be checked quickly: a chain that jumps a tooth can bend valves.

Rattle or whine from the gearbox end. On engines with the timing chain at the rear, a rattle or whine from the back of the engine is the warning sign of chain stretch or guide wear.

Whistle, loss of boost or limp mode. A split charge pipe, a sticking wastegate or worn turbo bearings. Check the pipes first, then the turbo shaft for play.

Poor low-down torque and uneven idle. VANOS seals or solenoids. The engine may run well at high revs but feel flat and lumpy at low speed.

Limp mode with a Valvetronic fault. The Valvetronic motor, its eccentric shaft sensor or the wiring. The engine runs on a reduced throttle until it is repaired.

Long cranking before the engine starts. On direct-injection engines, a weak high-pressure fuel pump or leaking injector lets pressure drop when the engine is off.

Repair or replace your B58?

Repair makes sense when the fault is outside the engine or in a part that can be replaced without opening it: sensors, coils, injectors, gaskets, the water pump or a turbo. Replacement makes sense when the bottom end, the crankshaft, the bores or the head are damaged, because rebuilding a B58 properly costs more than a good used unit.

Timing chain work on the B58 needs the engine removed. When the chain has failed and damaged valves or pistons, a replacement engine with a sound chain is often the same price as the repair.

Ask your workshop for a written diagnosis before deciding. A compression test, an oil analysis and a borescope inspection take an hour or two and remove most of the guesswork.

B58 maintenance and running costs

Check the version (B58B30M0, M1 or TU) before ordering.

The single best thing you can do for a B58 is to change the oil more often than the longest factory interval. Clean oil protects bearings, chains, VANOS units and turbochargers, and costs far less than any of them.

Let a turbocharged engine idle for thirty seconds after hard driving so the turbo can cool, and warm it up gently before using full boost.

Buying a used B58: the full checklist

Work through these points before you order a used B58, whoever you buy from.

1. Confirm the exact engine code. Read the code stamped on the block and compare it with the code for your car. Send us the last seven characters of the VIN and we confirm the match before anything is paid.
2. Ask how the donor car was damaged. Most good used engines come from cars with body damage. A front-end impact can crack sensors, the timing cover or the sump; a rear or side impact usually leaves the engine untouched. The yard records the damage on each unit.
3. Compression or leak-down figures. Even compression across all cylinders tells you more than mileage. Ask for the figures, not just a pass or fail, and compare the highest and lowest readings: a spread above 10 to 15 percent deserves a question.
4. Look at the oil and coolant. Clean oil without metal particles and coolant without oil are good signs. Milky oil, oily coolant or a burnt smell mean the engine needs further checks before it is fitted.
5. Photographs from every side. Good suppliers photograph the actual engine you will receive. Look for the block stamp, the sump, the timing cover and any broken brackets or connectors in the pictures.
6. List of what is fitted. Engines are sold with different ancillaries: some have the turbo, injectors, manifolds, alternator and starter, others are long blocks. Agree the list in writing so you know which parts must come from your old engine.
7. Sump, oil pickup and drive variants. Rear-drive, xDrive and front-drive cars can use different sumps, oil pickups and engine mounts even with the same engine code. Check that the sump matches your subframe and front axle.
8. Gearbox and flywheel match. Manual and automatic engines differ at the flywheel or flexplate, and sometimes at the crankshaft spigot. Make sure the engine you buy matches your gearbox or that you transfer the right parts.
9. Warranty terms in writing. Read what the warranty covers, how long it runs and what fitting conditions apply. Most warranties require a qualified workshop, new fluids and filters, and replacement of the cooling parts that caused the original failure.
10. Why your old engine failed. Before fitting a replacement, find out why the original failed. An overheating radiator, a blocked intercooler or a failed turbo can destroy a second engine if they are not fixed.
11. Turbocharger shaft play and oil. Rotate the compressor wheel by hand. A small amount of side play is normal; in-and-out play or wheel contact with the housing is not. Oil pooled in the intake or intercooler pipes points to worn seals.
12. Timing chain noise. Listen for a rattle at the front of the engine for the first seconds after a cold start. On an engine that cannot be run, look at the chain guides through the oil filler or with the valve cover off.
13. Gearbox-end timing chain. On this engine the timing chain sits at the gearbox end, so replacing it normally means removing the engine. If the chain has not been replaced, the time to do it is before the engine goes into your car.
14. VANOS operation. Rough idle, a rattle from the front of the head and a loss of torque at low revs point to VANOS seals or solenoids. These are serviceable parts and are easier to renew with the engine out.
15. Double VANOS units and solenoids. Ask for the adaptation values or fault history if the engine was running. Solenoids are inexpensive and are often replaced as a matter of course on a used engine.
16. Valvetronic motor and eccentric shaft sensor. The Valvetronic motor and its sensor cause limp-mode faults when they fail. Inspect the connector and the seal around the motor for oil.
17. Injectors and high-pressure fuel pump. Direct-injection engines rely on high-pressure pumps and precise injectors. Ask whether the injectors are original or updated and whether there were fuel pressure faults.

B58 prices: what you should pay

Our B58 stock runs to 476 units, priced from 2.761,00 € to 8.142,00 € with a median of 5.870,00 €.

Prices depend on the exact version, the donor's mileage, how complete the engine is and the demand for that code. Higher-output versions, low mileage and dressed engines with turbo, injectors and ancillaries cost more; long blocks and higher mileage cost less.

B58 prices by model year

Engines from 2010–2014 have a median of 3.270,00 €, while units from 2025–2029 sit at 6.613,00 €. Newer engines usually cost more because they come from younger donor cars with lower mileage and later updates.

B58 prices by mileage

Mileage matters less than history on a well-maintained BMW engine, but it is a useful guide. A low-mileage unit from a younger car gives you more life for a modest premium.

B58 engines in stock now

These B58 units are in our Hamburg yard right now. Each listing shows real photographs of the engine you receive, its mileage and what is fitted.

BMW G30 M550i B58B30M1 Engine 2020, 200,900 km5.836,00 €BMW A90 Supra B58B30M1 Engine 2020, 150,200 km6.209,00 €BMW F30 340i B58B30 Engine 2015, 184,500 km5.586,00 €BMW A90 Supra B58B30M1 Engine 2025, 91,200 km5.647,00 €BMW G11 740i B58B30 Engine 2017, 176,700 km5.328,00 €BMW A90 Supra B58B30M1 Engine 2021, 72,300 km6.564,00 €BMW A90 Supra B58B30M1 Engine 2023, 122,700 km7.365,00 €BMW G11 740i B58B30 Engine 2016, 154,000 km6.404,00 €BMW G22 M440i B58B30M1 Engine 2022, 18,600 km7.470,00 €BMW G30 M550i B58B30M1 Engine 2021, 86,500 km6.139,00 €BMW G20 M340i B58B30M1 Engine 2019, 72,400 km5.484,00 €BMW F30 340i B58B30 Engine 2018, 111,900 km6.101,00 €

BMW G30 M550i B58B30M1 Engine 2020, 200,900 km — 5.836,00 €, reduced from 6.700,00 €. It comes from a 2020 donor car with 200,900 km, and 12 units are available. We can confirm fitment against your VIN the same day.

BMW A90 Supra B58B30M1 Engine 2020, 150,200 km — 6.209,00 €, reduced from 7.450,00 €. It comes from a 2020 donor car with 150,200 km, and 23 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW F30 340i B58B30 Engine 2015, 184,500 km — 5.586,00 €, reduced from 6.950,00 €. It comes from a 2015 donor car with 184,500 km, and 26 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW A90 Supra B58B30M1 Engine 2025, 91,200 km — 5.647,00 €, reduced from 6.400,00 €. It comes from a 2025 donor car with 91,200 km, and 29 units are available. We can confirm fitment against your VIN the same day.

BMW G11 740i B58B30 Engine 2017, 176,700 km — 5.328,00 €, reduced from 6.400,00 €. It comes from a 2017 donor car with 176,700 km, and 11 units are available. The listing shows every side of the engine and the fitted parts.

BMW A90 Supra B58B30M1 Engine 2021, 72,300 km — 6.564,00 €, reduced from 7.700,00 €. It comes from a 2021 donor car with 72,300 km, and 22 units are available. We can confirm fitment against your VIN the same day.

BMW A90 Supra B58B30M1 Engine 2023, 122,700 km — 7.365,00 €, reduced from 8.350,00 €. It comes from a 2023 donor car with 122,700 km, and 10 units are available. The listing shows every side of the engine and the fitted parts.

BMW G11 740i B58B30 Engine 2016, 154,000 km — 6.404,00 €, reduced from 7.200,00 €. It comes from a 2016 donor car with 154,000 km, and 30 units are available. We can confirm fitment against your VIN the same day.

BMW G22 M440i B58B30M1 Engine 2022, 18,600 km — 7.470,00 €, reduced from 8.550,00 €. It comes from a 2022 donor car with 18,600 km, and 23 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW G30 M550i B58B30M1 Engine 2021, 86,500 km — 6.139,00 €, reduced from 7.350,00 €. It comes from a 2021 donor car with 86,500 km, and 9 units are available. The listing shows every side of the engine and the fitted parts.

BMW G20 M340i B58B30M1 Engine 2019, 72,400 km — 5.484,00 €, reduced from 6.200,00 €. It comes from a 2019 donor car with 72,400 km, and 22 units are available. The listing shows every side of the engine and the fitted parts.

BMW F30 340i B58B30 Engine 2018, 111,900 km — 6.101,00 €, reduced from 7.100,00 €. It comes from a 2018 donor car with 111,900 km, and 22 units are available. Ask the desk for compression figures or extra photographs before you order.

Fitting a replacement B58

These are the steps we recommend to every workshop fitting one of our B58 engines.

1. Compare the engines side by side. Put the replacement next to the old engine and compare sensors, brackets, connectors, the sump, the starter and the flywheel or flexplate. Note anything that must be transferred.
2. Transfer the parts that differ. Move the parts that are specific to your car, such as the engine harness on some models, the sump on xDrive cars or the air conditioning compressor bracket. Use new seals and gaskets for everything you move.
3. Replace the rear main seal and drive parts. With the engine out, the rear crankshaft seal is easy to reach. Fit a new one, inspect the flywheel and clutch on manual cars or the converter seal on automatics.
4. Renew the cooling system. Most engine failures start with cooling. Fit a new water pump, thermostat and hoses, check the radiator and fan, and use the correct coolant.
5. Fit new engine mounts. Old mounts transfer vibration and can let the engine move enough to damage hoses. They are cheap and easy to replace with the engine out.
6. Inspect or replace the timing chain parts. Look at the guides and tensioner. On high-mileage engines, replacing them now costs far less than doing it later.
7. Replace the rear timing chain if in doubt. On engines with the chain at the gearbox end, chain work needs the engine out. If the history is unknown, replace the chain, guides and tensioner before fitting.
8. Prepare the turbo. Fit new oil feed and return seals, clean the intercooler and pipes of any oil or debris from the old engine, and prime the turbo with oil before starting.
9. Clean the intake. If the old engine failed internally, debris can be in the intake or intercooler. Clean them so nothing reaches the new engine.
10. Fill with the right oil and prime it. Fill with new oil of the correct specification and a new filter. Crank with the fuel and ignition disabled until oil pressure builds.
11. Coding and adaptations. On modern BMWs, the engine ECU must be matched to the car's immobiliser (CAS, FEM or BDC). Reset adaptations, register the battery and clear faults with diagnostic software.
12. Reset VANOS adaptations. Clear the VANOS adaptations so the ECU learns the camshaft positions of the new engine.
13. Teach the Valvetronic limit stops. Run the Valvetronic learning routine so the ECU knows the eccentric shaft limits.
14. First start and leak check. Start the engine, let it idle and watch oil pressure, temperature and fault codes. Check for leaks and bleed the cooling system.
15. First 1,000 km. Drive gently for the first few hundred kilometres, vary the engine speed and avoid full load. Change the oil and filter after about 1,000 km to remove any assembly debris.

Tuning and upgrades

Remaps add 80 to 100 hp; it is the base for many swaps.

Whatever you plan, start with a healthy engine: a compression test, fresh fluids and the known weak parts replaced. Power upgrades amplify any existing problem.

B58 compared with similar BMW engines

Buyers often compare the B58 with these engines. Here is how they line up.

The N54 is milder (up to 306 hp against 374 hp) and uses timing chain at the front. Its best-known faults are high-pressure fuel pump and wastegate rattle. Read the N54 guide.

The N55 is milder (up to 326 hp against 374 hp) and uses timing chain at the front. Its best-known faults are oil filter housing gasket and valve cover gasket. Read the N55 guide.

The M30 is milder (up to 218 hp against 374 hp) and uses duplex timing chain at the front with a hydraulic tensioner; no service interval. Its best-known faults are head gasket and cracked heads and cooling system age. Read the M30 guide.

Delivery, warranty and payment

Before a B58 engine leaves our Hamburg yard it is drained of oil and coolant, every opening is sealed, and it is strapped to a pallet and wrapped. We send photographs of the packed unit and the tracking details.

Door-to-door delivery is included to the address you give at checkout. Typical delivery takes three to five working days within Germany and neighbouring countries and five to ten working days to the rest of Europe and the UK.

Every engine carries a 12-month warranty on eligible internal failure when a qualified workshop fits it with new fluids and filters. Payment is by card, bank transfer or crypto; your invoice is emailed as soon as you order.

We deliver B58 engines from Hamburg to customers across Europe and beyond. Typical door-to-door times and customs status:

Times are typical for pallet delivery after dispatch and can vary with holidays and remote addresses. Business buyers in the EU with a valid VAT number can order without German VAT.

Questions buyers ask about the B58

Will the B58B30 engine fit my BMW F30 340i?

Yes, if your BMW F30 340i was built with the B58B30. BMW used this 3.0 liter (2,998 cc) petrol engine with 250 kW (340 HP) in the F30 340i from about 2015 to 2020.

In our records the B58B30 is the engine for the F30 340i, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Also tell us if your F30 has a manual or an automatic gearbox. The flywheel or the flex plate and some sensors depend on it.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30 in the shop

How much is a replacement B58B30 engine for a BMW F30 340i?

A used B58B30 for the BMW F30 340i costs from about 4.150 € to 6.450 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The B58B30 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30 in the shop

Will the B58B30 engine fit my BMW G30 540i?

Yes, if your BMW G30 540i was built with the B58B30. BMW used this 3.0 liter (2,998 cc) petrol engine with 250 kW (340 HP) in the G30 540i from about 2015 to 2020.

In our records the B58B30 is the engine for the G30 540i, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Also tell us if your G30 has a manual or an automatic gearbox. The flywheel or the flex plate and some sensors depend on it.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30 in the shop

How much is a replacement B58B30 engine for a BMW G30 540i?

A used B58B30 for the BMW G30 540i costs from about 4.150 € to 6.450 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The B58B30 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30 in the shop

Will the B58B30 engine fit my BMW G11 740i?

Yes, if your BMW G11 740i was built with the B58B30. BMW used this 3.0 liter (2,998 cc) petrol engine with 250 kW (340 HP) in the G11 740i from about 2015 to 2020.

In our records the B58B30 is the engine for the G11 740i, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Also tell us if your G11 has a manual or an automatic gearbox. The flywheel or the flex plate and some sensors depend on it.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30 in the shop

How much is a replacement B58B30 engine for a BMW G11 740i?

A used B58B30 for the BMW G11 740i costs from about 4.150 € to 6.450 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The B58B30 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30 in the shop

Will the B58B30 engine fit my BMW G05 X5 xDrive40i?

Yes, if your BMW G05 X5 xDrive40i was built with the B58B30. BMW used this 3.0 liter (2,998 cc) petrol engine with 250 kW (340 HP) in the G05 X5 xDrive40i from about 2015 to 2020.

Some G05 X5 xDrive40i cars were built with a different engine: the B58B30M1. These look alike from the outside, so check the code on your engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30 in the shop

How much is a replacement B58B30 engine for a BMW G05 X5 xDrive40i?

A used B58B30 for the BMW G05 X5 xDrive40i costs from about 4.150 € to 6.450 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The B58B30 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30 in the shop

Will the B58B30M1 engine fit my BMW G05 X5 xDrive40i?

Yes, if your BMW G05 X5 xDrive40i was built with the B58B30M1. BMW used this 3.0 liter (2,998 cc) petrol engine with 275 kW (374 HP) in the G05 X5 xDrive40i from about 2019 to 2026.

Some G05 X5 xDrive40i cars were built with a different engine: the B58B30. These look alike from the outside, so check the code on your engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30M1 in the shop

How much is a replacement B58B30M1 engine for a BMW G05 X5 xDrive40i?

A used B58B30M1 for the BMW G05 X5 xDrive40i costs from about 5.200 € to 7.950 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The B58B30M1 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30M1 in the shop

Will the B58B30 engine fit my BMW G01 X3 M40i?

Yes, if your BMW G01 X3 M40i was built with the B58B30. BMW used this 3.0 liter (2,998 cc) petrol engine with 250 kW (340 HP) in the G01 X3 M40i from about 2015 to 2020.

Some G01 X3 M40i cars were built with a different engine: the B58B30M1. These look alike from the outside, so check the code on your engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30 in the shop

How much is a replacement B58B30 engine for a BMW G01 X3 M40i?

A used B58B30 for the BMW G01 X3 M40i costs from about 4.150 € to 6.450 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The B58B30 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30 in the shop

Will the B58B30M1 engine fit my BMW G01 X3 M40i?

Yes, if your BMW G01 X3 M40i was built with the B58B30M1. BMW used this 3.0 liter (2,998 cc) petrol engine with 275 kW (374 HP) in the G01 X3 M40i from about 2019 to 2026.

Some G01 X3 M40i cars were built with a different engine: the B58B30. These look alike from the outside, so check the code on your engine or send us your VIN.

Your car has all-wheel drive or is an X model, so the sump, the oil pickup and some brackets can differ from the rear-drive cars. Tell us the full model so we send the right set-up.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30M1 in the shop

How much is a replacement B58B30M1 engine for a BMW G01 X3 M40i?

A used B58B30M1 for the BMW G01 X3 M40i costs from about 5.200 € to 7.950 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The B58B30M1 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30M1 in the shop

Will the B58B30M1 engine fit my BMW G20 M340i?

Yes, if your BMW G20 M340i was built with the B58B30M1. BMW used this 3.0 liter (2,998 cc) petrol engine with 275 kW (374 HP) in the G20 M340i from about 2019 to 2026.

In our records the B58B30M1 is the engine for the G20 M340i, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Also tell us if your G20 has a manual or an automatic gearbox. The flywheel or the flex plate and some sensors depend on it.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30M1 in the shop

How much is a replacement B58B30M1 engine for a BMW G20 M340i?

A used B58B30M1 for the BMW G20 M340i costs from about 5.200 € to 7.950 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The B58B30M1 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30M1 in the shop

Will the B58B30M1 engine fit my BMW G22 M440i?

Yes, if your BMW G22 M440i was built with the B58B30M1. BMW used this 3.0 liter (2,998 cc) petrol engine with 275 kW (374 HP) in the G22 M440i from about 2019 to 2026.

In our records the B58B30M1 is the engine for the G22 M440i, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Also tell us if your G22 has a manual or an automatic gearbox. The flywheel or the flex plate and some sensors depend on it.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30M1 in the shop

How much is a replacement B58B30M1 engine for a BMW G22 M440i?

A used B58B30M1 for the BMW G22 M440i costs from about 5.200 € to 7.950 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The B58B30M1 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30M1 in the shop

Will the B58B30M1 engine fit my BMW G30 M550i?

Yes, if your BMW G30 M550i was built with the B58B30M1. BMW used this 3.0 liter (2,998 cc) petrol engine with 275 kW (374 HP) in the G30 M550i from about 2019 to 2026.

Some G30 M550i cars were built with a different engine: the N63B44T3. These look alike from the outside, so check the code on your engine or send us your VIN.

Also tell us if your G30 has a manual or an automatic gearbox. The flywheel or the flex plate and some sensors depend on it.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30M1 in the shop

How much is a replacement B58B30M1 engine for a BMW G30 M550i?

A used B58B30M1 for the BMW G30 M550i costs from about 5.200 € to 7.950 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The B58B30M1 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30M1 in the shop

Will the B58B30M1 engine fit my BMW G42 M240i?

Yes, if your BMW G42 M240i was built with the B58B30M1. BMW used this 3.0 liter (2,998 cc) petrol engine with 275 kW (374 HP) in the G42 M240i from about 2019 to 2026.

In our records the B58B30M1 is the engine for the G42 M240i, which makes the match simple. Still, check the code on your old engine or send us your VIN.

Also tell us if your G42 has a manual or an automatic gearbox. The flywheel or the flex plate and some sensors depend on it.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30M1 in the shop

How much is a replacement B58B30M1 engine for a BMW G42 M240i?

A used B58B30M1 for the BMW G42 M240i costs from about 5.200 € to 7.950 € in our yard. The price depends on the year, the mileage and the parts that come with the engine.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Inside the EU there is no import duty. Outside the EU, the receiver pays local duty and VAT.

A replacement engine is often much cheaper than rebuilding a damaged one, and much faster. The B58B30M1 you buy is photographed and checked in Hamburg before it is listed.

Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop. Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30M1 in the shop

What is in the B58 BMW complete conversion with engine kit?

The B58 BMW complete conversion with engine kit includes: Inspected B58B30 long engine, compression recorded; BMW E46 engine mounts and brackets; Adapter plate, clutch and flywheel; Wiring patch loom and ECU bridge; Intercooler pipes, radiator hoses and downpipe; Fitting notes and torque sheet.

It is made for the BMW E46, BMW E36 and BMW E90 (1998–2013), and replaces the M54, N52 and N55. Gearbox set-ups we support are the ZF 8HP and ZF GS6-53.

This kit costs about 7.370 € to 9.840 €, depending on the exact listing. It includes an inspected B58B30 engine, so you get everything from one place.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. If you are not sure which kit you need, tell us your vehicle, its year and its current engine and gearbox. We help for free.

See all B58 BMW Conversion Kits · Conversion guide

What is in the B58 BMW complete conversion kit?

The B58 BMW complete conversion kit includes: BMW E46 engine mounts for a B58B30; Bellhousing adapter, clutch and flywheel; Custom engine loom and sensor patch; Cooling hoses, intercooler pipes and downpipe; Power-steering and fuel-line kit; Step-by-step fitting guide.

It is made for the BMW E46, BMW E36 and BMW E90 (1998–2013), and replaces the M54, N52 and N55. Gearbox set-ups we support are the ZF 8HP and ZF GS6-53.

This kit costs about 2.620 € to 3.630 €, depending on the exact listing. The engine is not included, so you can use your own B58B30 or buy one from our yard.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. If you are not sure which kit you need, tell us your vehicle, its year and its current engine and gearbox. We help for free.

See all B58 BMW Conversion Kits · Conversion guide

What is in the B58 BMW adapter plate kit?

The B58 BMW adapter plate kit includes: B58B30 to gearbox adapter plate, machined; Dowels, bolts and alignment sleeve; Pilot bearing; Clutch alignment tool; Fitment drawing.

It is made for the BMW E46, BMW E36 and BMW E90 (1998–2013), and replaces the M54, N52 and N55. Gearbox set-ups we support are the ZF 8HP and ZF GS6-53.

This kit costs about 660 € to 1.080 €, depending on the exact listing. The engine is not included, so you can use your own B58B30 or buy one from our yard.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. If you are not sure which kit you need, tell us your vehicle, its year and its current engine and gearbox. We help for free.

See all B58 BMW Conversion Kits · Conversion guide

What is in the B58 BMW engine mount kit?

The B58 BMW engine mount kit includes: Left and right BMW E46 chassis mounts; B58B30 side brackets; Polyurethane bushes; Hardware kit.

It is made for the BMW E46, BMW E36 and BMW E90 (1998–2013), and replaces the M54, N52 and N55. Gearbox set-ups we support are the ZF 8HP and ZF GS6-53.

This kit costs about 360 € to 570 €, depending on the exact listing. The engine is not included, so you can use your own B58B30 or buy one from our yard.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. If you are not sure which kit you need, tell us your vehicle, its year and its current engine and gearbox. We help for free.

See all B58 BMW Conversion Kits · Conversion guide

What is in the B58 BMW wiring and ecu kit?

The B58 BMW wiring and ecu kit includes: B58B30 patch loom for the BMW E46; ECU bridge connector; Immobiliser bypass or coded ECU; Sensor pinout sheet; Fuse and relay map.

It is made for the BMW E46, BMW E36 and BMW E90 (1998–2013), and replaces the M54, N52 and N55. Gearbox set-ups we support are the ZF 8HP and ZF GS6-53.

This kit costs about 500 € to 820 €, depending on the exact listing. The engine is not included, so you can use your own B58B30 or buy one from our yard.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. If you are not sure which kit you need, tell us your vehicle, its year and its current engine and gearbox. We help for free.

See all B58 BMW Conversion Kits · Conversion guide

What is in the B58 BMW cooling and exhaust kit?

The B58 BMW cooling and exhaust kit includes: Radiator hoses made for this swap; Intercooler pipe set; Downpipe and flex section; Expansion tank adapter; Temperature sender adapter.

It is made for the BMW E46, BMW E36 and BMW E90 (1998–2013), and replaces the M54, N52 and N55. Gearbox set-ups we support are the ZF 8HP and ZF GS6-53.

This kit costs about 450 € to 740 €, depending on the exact listing. The engine is not included, so you can use your own B58B30 or buy one from our yard.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. If you are not sure which kit you need, tell us your vehicle, its year and its current engine and gearbox. We help for free.

See all B58 BMW Conversion Kits · Conversion guide

Can I put a B58B30 engine in my BMW E46?

Yes. We sell conversion kits that fit the B58B30 into the BMW E46. The kit replaces the M54, N52 and N55, and works with the ZF 8HP and ZF GS6-53.

You can buy the full package with an engine, or only the parts you need: complete conversion with engine, complete conversion, adapter plate, engine mount, wiring and ecu and cooling and exhaust.

A swap like this needs a skilled workshop. Mounts, the adapter, the wiring and the engine computer, the cooling and the exhaust all have to work together. Check your local road rules for engine swaps before you start.

Tell us your BMW E46's year and current set-up, and we suggest the right parts. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

See all B58 BMW Conversion Kits · Conversion guide

Can I put a B58B30 engine in my BMW E36?

Yes. We sell conversion kits that fit the B58B30 into the BMW E36. The kit replaces the M54, N52 and N55, and works with the ZF 8HP and ZF GS6-53.

You can buy the full package with an engine, or only the parts you need: complete conversion with engine, complete conversion, adapter plate, engine mount, wiring and ecu and cooling and exhaust.

A swap like this needs a skilled workshop. Mounts, the adapter, the wiring and the engine computer, the cooling and the exhaust all have to work together. Check your local road rules for engine swaps before you start.

Tell us your BMW E36's year and current set-up, and we suggest the right parts. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

See all B58 BMW Conversion Kits · Conversion guide

Can I put a B58B30 engine in my BMW E90?

Yes. We sell conversion kits that fit the B58B30 into the BMW E90. The kit replaces the M54, N52 and N55, and works with the ZF 8HP and ZF GS6-53.

You can buy the full package with an engine, or only the parts you need: complete conversion with engine, complete conversion, adapter plate, engine mount, wiring and ecu and cooling and exhaust.

A swap like this needs a skilled workshop. Mounts, the adapter, the wiring and the engine computer, the cooling and the exhaust all have to work together. Check your local road rules for engine swaps before you start.

Tell us your BMW E90's year and current set-up, and we suggest the right parts. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

See all B58 BMW Conversion Kits · Conversion guide

How hard is a B58 BMW swap?

A B58B30 swap into the BMW E46, BMW E36 and BMW E90 is a big job, but a good workshop can do it with a complete kit. Most of the time goes into the mounts, the adapter and the wiring.

The usual steps are: remove the old engine, fit the new mounts and the adapter plate, set the engine in, connect the wiring and the engine computer, then fit the cooling and the exhaust. A test drive and a final check follow.

Our kits come with parts that are made to work together, which saves time and guesswork. What we list: BMW B58 swap kits into E36, E46 and E90 chassis.

Before you start, check your local rules for registration and road tests after an engine change. We supply invoices and documents that help with this.

See all B58 BMW Conversion Kits · Conversion guide

Can I put a BMW M57 / N57 / B58 engine in my BMW E46?

Yes. We sell conversion kits that fit the BMW M57 / N57 / B58 into the BMW E46. The kit replaces the Getrag 5-speed and GM 5L40, and works with the ZF 8HP, ZF GS6-53 and DCT.

You can buy the full package with an engine, or only the parts you need: gearbox conversion, transfer case adapter, clutch and flywheel and propshaft.

A swap like this needs a skilled workshop. Mounts, the adapter, the wiring and the engine computer, the cooling and the exhaust all have to work together. Check your local road rules for engine swaps before you start.

Tell us your BMW E46's year and current set-up, and we suggest the right parts. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

See all BMW Gearbox Conversion Kits · Conversion guide

Can I put a BMW M57 / N57 / B58 engine in my BMW E90?

Yes. We sell conversion kits that fit the BMW M57 / N57 / B58 into the BMW E90. The kit replaces the Getrag 5-speed and GM 5L40, and works with the ZF 8HP, ZF GS6-53 and DCT.

You can buy the full package with an engine, or only the parts you need: gearbox conversion, transfer case adapter, clutch and flywheel and propshaft.

A swap like this needs a skilled workshop. Mounts, the adapter, the wiring and the engine computer, the cooling and the exhaust all have to work together. Check your local road rules for engine swaps before you start.

Tell us your BMW E90's year and current set-up, and we suggest the right parts. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

See all BMW Gearbox Conversion Kits · Conversion guide

Can I put a BMW M57 / N57 / B58 engine in my BMW F30?

Yes. We sell conversion kits that fit the BMW M57 / N57 / B58 into the BMW F30. The kit replaces the Getrag 5-speed and GM 5L40, and works with the ZF 8HP, ZF GS6-53 and DCT.

You can buy the full package with an engine, or only the parts you need: gearbox conversion, transfer case adapter, clutch and flywheel and propshaft.

A swap like this needs a skilled workshop. Mounts, the adapter, the wiring and the engine computer, the cooling and the exhaust all have to work together. Check your local road rules for engine swaps before you start.

Tell us your BMW F30's year and current set-up, and we suggest the right parts. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

See all BMW Gearbox Conversion Kits · Conversion guide

What is the BMW B58B30 engine?

The BMW B58B30 is a 3.0 liter (2,998 cc) petrol engine from the B58 family. It has an inline 6, DOHC, 24 valve layout with a twin-scroll turbocharger, and makes 250 kW (340 HP) with 500 Nm of torque. BMW built it from 2015 to 2020 and it meets the Euro 6 emission standard.

You find the B58B30 in the BMW F30 340i, BMW G30 540i, BMW G11 740i, BMW G05 X5 xDrive40i and BMW G01 X3 M40i. What we list: BMW B58 3.0 turbo petrol engines for 340i, M340i, 540i and X5 40i.

At Autowerke Engines every B58B30 is a real used engine from our yard in Hamburg. The photos on each listing show the actual engine, not a stock picture. The yard checks the code, records what is bolted on, and seals the openings before the engine is offered. Each listing shows the year, the mileage and the price, so you can compare units side by side.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30 in the shop

How much does a used BMW B58B30 engine cost?

A used BMW B58B30 engine in our yard usually costs between 4.150 € and 6.450 €. The exact price depends on the year, the mileage and the parts that come with the engine.

Our units show recorded mileage from about 22,000 km up to around 200,000 km. Lower mileage and more ancillaries mean a higher price. Each listing shows its own price, and the price you see is the price you pay. Prices include VAT for private buyers.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. If you order a gearbox or a second engine on the same order, the fee is still charged once.

Inside the EU there is no import duty. For the UK and other non-EU countries, import duty and local VAT are paid by the receiver, and we supply a commercial invoice.

See all B58 Engines · Search B58B30 in the shop

Which cars use the BMW B58B30 engine?

BMW fitted the B58B30 to the BMW F30 340i, BMW G30 540i, BMW G11 740i, BMW G05 X5 xDrive40i and BMW G01 X3 M40i. These cars were built with this engine from about 2015 to 2020.

The badge on the boot is not enough to be sure. The same model name can hide two different engines, for example after a facelift or a change in emission rules. Always read the engine code stamped on the block, or look it up with your VIN.

Other engines in the same B58 family are the B58B30M1 (374 HP). They look alike but differ in power, parts and electronics, so they are not always a direct swap.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30 in the shop

How much power and torque does the BMW B58B30 have?

From the factory the BMW B58B30 makes 250 kW (340 HP) and 500 Nm of torque. It is a 3.0 liter (2,998 cc) inline 6, DOHC, 24 valve petrol engine with a twin-scroll turbocharger.

Because it is turbocharged, the torque comes in low in the rev range, which makes the car feel strong in everyday driving. A healthy turbo, a clean intercooler and tight boost pipes are key to getting the full figure.

A used engine reaches its factory numbers when it is fitted with the matching engine computer and software, and serviced with the right oil and filters. If the engine computer from your car is a different version, a specialist may need to code it.

Every B58B30 on our site lists its year and mileage. Ask the desk for more pictures of any listing. We are happy to show the stamp, the ports and the ancillaries before you decide.

See all B58 Engines · Search B58B30 in the shop

How do I know a used B58B30 engine is in good shape?

Before a unit is listed, the yard checks the engine code against the listing, writes down the parts fitted to it, seals every opening and photographs the real engine you will receive. An inspection certificate for the unit can travel with the order when you ask for it.

When you look at a listing, check the recorded mileage, the year and the photos of the ports and the stamp. Ask for photos of anything you want to see closer. You can ask for extra photos, a close-up of the code stamp or a short video before you order.

On a petrol engine like the B58B30, a careful fitter will also look at the spark plugs, the coils and the timing side before the engine goes in.

If the engine fails inside under normal use, the warranty covers you. Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop.

See all B58 Engines · Search B58B30 in the shop

What comes with a used B58B30 engine?

Each B58B30 is sold as described on its own listing. The yard writes down the parts that are fitted to that unit, such as the turbo, the injectors, the manifolds or the alternator, so you know what arrives.

Some units are long engines with few ancillaries, others are more complete. If you need a part that is not listed, ask the desk. We often have the matching items in the yard.

Every engine is drained, sealed at each opening, strapped to a heat-treated pallet and shrink-wrapped, then photographed before it leaves the yard.

On delivery, the carrier brings the pallet to the kerb or a loading bay. Please have a forklift, a pallet truck or an engine crane ready.

See all B58 Engines · Search B58B30 in the shop

Is the BMW B58B30 a diesel or petrol engine?

The B58B30 is a petrol engine. It is a 3.0 liter (2,998 cc) inline 6, DOHC, 24 valve unit with a twin-scroll turbocharger, and it was built to the Euro 6 emission standard.

The emission standard matters for registration and for low-emission zones in many cities. When you replace an engine with the same code, the car keeps the same paperwork and the same emission class.

Petrol versions need the correct catalytic converters and oxygen sensors on the car to stay legal and to keep the engine computer happy. Reuse the parts from your car if they are in good condition.

If you are not sure which version you need, send us your VIN. We tell you the right code for free.

See all B58 Engines · Search B58B30 in the shop

What is the difference between the B58B30 and other B58 engines?

The B58B30 makes 250 kW (340 HP) and 500 Nm. The other B58 engines are: B58B30M1 with 275 kW (374 HP) and 500 Nm (2019 to 2026).

Engines in one family share a basic block, but the turbo, the injection, the sensors and the engine computer can differ. A higher power version often has different pistons, a bigger turbo or a different fuel system.

This is why we ask for the exact code. Fitting a different version can work, but the wiring, the software and sometimes the gearbox must be changed to match.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30 in the shop

How long does delivery of a B58B30 engine take?

Orders confirmed before 14:00 CET on a working day leave Hamburg the same day. Later and weekend orders leave the next working day. Delivery to the Netherlands, Belgium, Germany, France, Luxembourg and Denmark takes 1 to 3 working days.

Spain, Italy, Portugal, Poland, Czechia, Austria, Ireland, the Nordics and the Baltics take 2 to 5 working days. Greek and Spanish islands, Malta, Cyprus and remote areas take 4 to 8 working days. The UK and other countries outside the EU are quoted one by one.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Every engine is drained, sealed at each opening, strapped to a heat-treated pallet and shrink-wrapped, then photographed before it leaves the yard.

You get a tracking number when the pallet is collected. Check the wrapping before you sign, and note any damage on the paperwork.

See all B58 Engines · Search B58B30 in the shop

What should I replace when I fit a used B58B30 engine?

A used engine lasts longest when it starts life in your car with fresh fluids and new seals. Fit a new oil filter and fresh oil of the grade BMW lists for this engine, and refill the coolant with the correct BMW antifreeze mix. Clean the intercooler and the intake pipes, and fill the turbo oil feed with clean oil before the first start, so the turbo never runs dry. Change the drive belt, the thermostat and the water pump seals if they look tired, because they are cheap while the engine is out.

Look at the engine mounts and the clutch or the torque converter while the engine is out. Old mounts can crack a new engine's brackets, and a worn clutch is much easier to change now.

Before the first start, turn the engine over without fuel until the oil pressure light goes out. Then let it idle, check for leaks, and drive gently for the first few hundred kilometres.

The warranty asks for fitting by a qualified mechanic and the correct oil, coolant and filters. Keep your receipts in case you ever need to make a claim.

See all B58 Engines · Search B58B30 in the shop

Does a used B58B30 engine come with a warranty?

Yes. Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop.

The warranty does not cover damage from wrong fitting, overheating, low oil, wrong fluids or fuel, engines that were opened or modified without our approval, or labour and towing costs.

To claim, send us your order number, a short description of the problem, photos or a video, and a mechanic's report if we ask for one. If the claim is approved, we repair, replace or refund the engine.

Keep the receipts for the fitting, the oil and the filters. They make any claim quick and simple.

See all B58 Engines · Search B58B30 in the shop

Can you check if a B58B30 fits my car with my VIN?

Yes, and it is free. Send the 17-character VIN of your car and, if you have it, the gearbox code. We check the engine family, the build year window and the parts your car needs.

For the B58B30, we confirm that your car was built with this code or with a version that can take it. BMW used it in the BMW F30 340i, BMW G30 540i, BMW G11 740i, BMW G05 X5 xDrive40i and BMW G01 X3 M40i.

We only reserve an engine once the match is confirmed, so you never pay for the wrong unit. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

You can also use the VIN check on our site. It reads the year, the make, the model and the engine from the public vehicle register.

See all B58 Engines · Search B58B30 in the shop

What is the BMW B58B30M1 engine?

The BMW B58B30M1 is a 3.0 liter (2,998 cc) petrol engine from the B58 family. It has an inline 6, DOHC, 24 valve layout with a twin-scroll turbocharger, and makes 275 kW (374 HP) with 500 Nm of torque. BMW built it from 2019 to 2026 and it meets the Euro 6 emission standard.

You find the B58B30M1 in the BMW G20 M340i, BMW G22 M440i, BMW G30 M550i, BMW G01 X3 M40i, BMW G05 X5 xDrive40i and BMW G42 M240i. What we list: BMW B58 3.0 turbo petrol engines for 340i, M340i, 540i and X5 40i.

At Autowerke Engines every B58B30M1 is a real used engine from our yard in Hamburg. The photos on each listing show the actual engine, not a stock picture. The yard checks the code, records what is bolted on, and seals the openings before the engine is offered. Each listing shows the year, the mileage and the price, so you can compare units side by side.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30M1 in the shop

How much does a used BMW B58B30M1 engine cost?

A used BMW B58B30M1 engine in our yard usually costs between 5.200 € and 7.950 €. The exact price depends on the year, the mileage and the parts that come with the engine.

Our units show recorded mileage from about 22,000 km up to around 200,000 km. Lower mileage and more ancillaries mean a higher price. Each listing shows its own price, and the price you see is the price you pay. Prices include VAT for private buyers.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. If you order a gearbox or a second engine on the same order, the fee is still charged once.

Inside the EU there is no import duty. For the UK and other non-EU countries, import duty and local VAT are paid by the receiver, and we supply a commercial invoice.

See all B58 Engines · Search B58B30M1 in the shop

Which cars use the BMW B58B30M1 engine?

BMW fitted the B58B30M1 to the BMW G20 M340i, BMW G22 M440i, BMW G30 M550i, BMW G01 X3 M40i, BMW G05 X5 xDrive40i and BMW G42 M240i. These cars were built with this engine from about 2019 to 2026.

The badge on the boot is not enough to be sure. The same model name can hide two different engines, for example after a facelift or a change in emission rules. Always read the engine code stamped on the block, or look it up with your VIN.

Other engines in the same B58 family are the B58B30 (340 HP). They look alike but differ in power, parts and electronics, so they are not always a direct swap.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30M1 in the shop

How much power and torque does the BMW B58B30M1 have?

From the factory the BMW B58B30M1 makes 275 kW (374 HP) and 500 Nm of torque. It is a 3.0 liter (2,998 cc) inline 6, DOHC, 24 valve petrol engine with a twin-scroll turbocharger.

Because it is turbocharged, the torque comes in low in the rev range, which makes the car feel strong in everyday driving. A healthy turbo, a clean intercooler and tight boost pipes are key to getting the full figure.

A used engine reaches its factory numbers when it is fitted with the matching engine computer and software, and serviced with the right oil and filters. If the engine computer from your car is a different version, a specialist may need to code it.

Every B58B30M1 on our site lists its year and mileage. Ask the desk for more pictures of any listing. We are happy to show the stamp, the ports and the ancillaries before you decide.

See all B58 Engines · Search B58B30M1 in the shop

How do I know a used B58B30M1 engine is in good shape?

Each engine in the yard is inspected in Hamburg. The code is matched to the listing, the parts on the engine are recorded, the openings are sealed and the real unit is photographed. An inspection certificate for the unit can travel with the order when you ask for it.

When you look at a listing, check the recorded mileage, the year and the photos of the ports and the stamp. Ask for photos of anything you want to see closer. You can ask for extra photos, a close-up of the code stamp or a short video before you order.

On a petrol engine like the B58B30M1, a careful fitter will also look at the spark plugs, the coils and the timing side before the engine goes in.

If the engine fails inside under normal use, the warranty covers you. Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop.

See all B58 Engines · Search B58B30M1 in the shop

What comes with a used B58B30M1 engine?

Each B58B30M1 is sold as described on its own listing. The yard writes down the parts that are fitted to that unit, such as the turbo, the injectors, the manifolds or the alternator, so you know what arrives.

Some units are long engines with few ancillaries, others are more complete. If you need a part that is not listed, ask the desk. We often have the matching items in the yard.

Every engine is drained, sealed at each opening, strapped to a heat-treated pallet and shrink-wrapped, then photographed before it leaves the yard.

On delivery, the carrier brings the pallet to the kerb or a loading bay. Please have a forklift, a pallet truck or an engine crane ready.

See all B58 Engines · Search B58B30M1 in the shop

Is the BMW B58B30M1 a diesel or petrol engine?

The B58B30M1 is a petrol engine. It is a 3.0 liter (2,998 cc) inline 6, DOHC, 24 valve unit with a twin-scroll turbocharger, and it was built to the Euro 6 emission standard.

The emission standard matters for registration and for low-emission zones in many cities. When you replace an engine with the same code, the car keeps the same paperwork and the same emission class.

Petrol versions need the correct catalytic converters and oxygen sensors on the car to stay legal and to keep the engine computer happy. Reuse the parts from your car if they are in good condition.

If you are not sure which version you need, send us your VIN. We tell you the right code for free.

See all B58 Engines · Search B58B30M1 in the shop

What is the difference between the B58B30M1 and other B58 engines?

The B58B30M1 makes 275 kW (374 HP) and 500 Nm. The other B58 engines are: B58B30 with 250 kW (340 HP) and 500 Nm (2015 to 2020).

Engines in one family share a basic block, but the turbo, the injection, the sensors and the engine computer can differ. A higher power version often has different pistons, a bigger turbo or a different fuel system.

This is why we ask for the exact code. Fitting a different version can work, but the wiring, the software and sometimes the gearbox must be changed to match.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

See all B58 Engines · Search B58B30M1 in the shop

How long does delivery of a B58B30M1 engine take?

Orders confirmed before 14:00 CET on a working day leave Hamburg the same day. Later and weekend orders leave the next working day. Delivery to the Netherlands, Belgium, Germany, France, Luxembourg and Denmark takes 1 to 3 working days.

Spain, Italy, Portugal, Poland, Czechia, Austria, Ireland, the Nordics and the Baltics take 2 to 5 working days. Greek and Spanish islands, Malta, Cyprus and remote areas take 4 to 8 working days. The UK and other countries outside the EU are quoted one by one.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. Every engine is drained, sealed at each opening, strapped to a heat-treated pallet and shrink-wrapped, then photographed before it leaves the yard.

You get a tracking number when the pallet is collected. Check the wrapping before you sign, and note any damage on the paperwork.

See all B58 Engines · Search B58B30M1 in the shop

What should I replace when I fit a used B58B30M1 engine?

A used engine lasts longest when it starts life in your car with fresh fluids and new seals. Fit a new oil filter and fresh oil of the grade BMW lists for this engine, and refill the coolant with the correct BMW antifreeze mix. Change the drive belt, the thermostat and the water pump seals if they look tired, because they are cheap while the engine is out. Use new gaskets for the exhaust manifold, the intake and the sump plug, and check every hose clip before the first start.

Look at the engine mounts and the clutch or the torque converter while the engine is out. Old mounts can crack a new engine's brackets, and a worn clutch is much easier to change now.

Before the first start, turn the engine over without fuel until the oil pressure light goes out. Then let it idle, check for leaks, and drive gently for the first few hundred kilometres.

The warranty asks for fitting by a qualified mechanic and the correct oil, coolant and filters. Keep your receipts in case you ever need to make a claim.

See all B58 Engines · Search B58B30M1 in the shop

Does a used B58B30M1 engine come with a warranty?

Yes. Eligible engines come with a 12 months warranty from the delivery date. It covers internal mechanical failure under normal use and correct fitting by a qualified mechanic or workshop.

The warranty does not cover damage from wrong fitting, overheating, low oil, wrong fluids or fuel, engines that were opened or modified without our approval, or labour and towing costs.

To claim, send us your order number, a short description of the problem, photos or a video, and a mechanic's report if we ask for one. If the claim is approved, we repair, replace or refund the engine.

Keep the receipts for the fitting, the oil and the filters. They make any claim quick and simple.

See all B58 Engines · Search B58B30M1 in the shop

Can you check if a B58B30M1 fits my car with my VIN?

Yes, and it is free. Send the 17-character VIN of your car and, if you have it, the gearbox code. We check the engine family, the build year window and the parts your car needs.

For the B58B30M1, we confirm that your car was built with this code or with a version that can take it. BMW used it in the BMW G20 M340i, BMW G22 M440i, BMW G30 M550i, BMW G01 X3 M40i and BMW G05 X5 xDrive40i and more.

We only reserve an engine once the match is confirmed, so you never pay for the wrong unit. You can reach the Hamburg desk by email at autowerkeengines@gmail.com, or by phone and WhatsApp on +49 15510 030835, Monday to Friday, 9:00 to 16:00 CET.

You can also use the VIN check on our site. It reads the year, the make, the model and the engine from the public vehicle register.

See all B58 Engines · Search B58B30M1 in the shop

What is the difference between the BMW B58 engines?

BMW B58 3.0 turbo petrol engines for 340i, M340i, 540i and X5 40i. We list 2 versions: B58B30 (3.0 liter (2,998 cc), 250 kW (340 HP), 2015 to 2020); B58B30M1 (3.0 liter (2,998 cc), 275 kW (374 HP), 2019 to 2026).

The versions share the same basic design, but the power, the turbo or injection set-up, the electronics and the emission standard change. The right one for you is the one your car was built with.

The B58 family was used in chassis F30, G30, G11, G05, G01, G20, G22 and G42. The photos on each listing show the actual engine, not a stock picture. The yard checks the code, records what is bolted on, and seals the openings before the engine is offered.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

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What should I check on a used BMW B58 engine?

Start with the basics: the engine code on the block, the recorded mileage and the photos. Make sure the code matches your car and the parts you need are on the unit.

On a B58 petrol engine, a fitter usually checks the spark plugs, the coils, the timing side and the oil seals. These parts are easy to check before fitting and easy to change if needed.

If you want more photos or a short video of a unit, ask the desk and we send them before you pay. An inspection certificate can travel with the order on request.

Once fitted, change the oil and filter early and drive gently at first. Report any problem right away so the warranty stays valid.

See all B58 Engines · Inspection certificate

Which years were BMW B58 engines made?

BMW built the B58 engines we list from about 2015 to 2026. The B58B30 ran from 2015 to 2020. The B58B30M1 ran from 2019 to 2026.

They went into chassis F30, G30, G11, G05, G01, G20, G22 and G42. The exact year of a car matters, because BMW sometimes changed the engine version or its parts in the middle of a model's life.

Each listing in our yard names the engine year, so you can match it to the build date of your car.

Not sure? Send us your VIN and your gearbox code. We match the engine family, the year window and the parts on the engine before anything is reserved, and the check is free.

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Glossary

• VANOS — BMW's variable camshaft timing system. It adjusts the intake camshaft (single VANOS) or both camshafts (double VANOS) to improve torque and emissions.
• Valvetronic — BMW's variable valve lift system. It controls engine load with the intake valves instead of a throttle plate, improving economy.
• Direct injection — Fuel is injected directly into the cylinder instead of the intake port. It improves efficiency but can cause carbon build-up on the intake valves.
• Wastegate — A valve that lets exhaust gas bypass the turbine to control boost pressure. Worn wastegates rattle and can cause boost faults.
• Long block — An engine with the block, head and internals but without most ancillaries such as manifolds, turbo, alternator or starter.
• Dressed engine — An engine with most ancillaries fitted, ready to install with fewer parts transferred.
• Compression test — A measurement of the pressure each cylinder builds when cranked. Even readings show healthy rings and valves.
• Leak-down test — A test that pressurises each cylinder and measures how much air escapes, showing where any leak is.
• LCI — Life Cycle Impulse, BMW's name for a mid-life update. Engines often change at the LCI.
• xDrive — BMW's all-wheel-drive system. xDrive cars often use a different sump and oil pickup.
• DME — Digital Motor Electronics, BMW's name for the engine control unit.
• CAS, FEM and BDC — The immobiliser and body modules that must be matched to the engine control unit on modern BMWs.
• Timing chain tensioner — A hydraulic or spring device that keeps the timing chain tight. Worn tensioners cause cold-start rattle.
• Rear-mounted timing chain — A timing chain at the gearbox end of the engine. Replacing it normally requires removing the engine.
• TU — Technical Update, BMW's suffix for a revised version of an engine.

Our verdict

Bought with care, the B58 is a sound choice. Check the code against your VIN, ask for compression figures and photographs, replace the known weak parts while the engine is out, and fit it with fresh fluids and filters. Do that and a used B58 will give years of service.

Ready to order, or need help choosing? Browse every B58 in stock, contact the Hamburg desk or send us your VIN on WhatsApp.

Guides to each B58 version

• BMW B58B30 engine: specs, problems and prices
• BMW B58B30TU engine: specs, problems and prices
• BMW B58B30M0 engine: specs, problems and prices
• BMW B58B30M1 engine: specs, problems and prices