BMW X5 40i (G05) engine: which one, problems and replacement

The BMW X5 40i in the fourth X5 generation (G05, built 2018–) was built with 4 different engines over its life: the B48B20 (258 hp, 2014–2026), the B58B30 (340 hp, 2015–2026), the B58B30M0 (340 hp, 2016–2023) and the B58B30TU (374 hp, 2018–2026).

Below you will find how to identify the engine in your X5 40i, the faults to look for, current prices for a replacement and the swap options that make sense.

• Generation: fourth X5, 2018–
• Body styles: G05 (SAV)
• Engines: B48B20, B58B30, B58B30M0, B58B30TU
• Output: 258 hp, 340 hp and 374 hp
• Replacement engines in stock: 639 from 2.038,00 €

Which engine is in your X5 40i?

B48B20 in the X5 40i

The B48B20 was used in the G05 X5 40i, built 2014–2026. It is a 2.0 L turbocharged petrol inline-4 with 258 hp and 400 Nm. Compared with the B58B30 (340 hp), B58B30M0 (340 hp) and B58B30TU (374 hp), it is the mildest.

Reading the code: B marks a B-series code, BMW's modular engine family introduced from 2013 with 500 cc per cylinder; 48 is the family number; B stands for petrol, longitudinal installation for rear-drive and xDrive cars; 20 is the capacity in decilitres, so 2.0 litres.

B58B30 in the X5 40i

The B58B30 was used in the G05 X5 40i, built 2015–2026. It is a 3.0 L turbocharged petrol inline-6 with 340 hp and 500 Nm. Compared with the B48B20 (258 hp), B58B30M0 (340 hp) and B58B30TU (374 hp), it is in between.

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.

B58B30M0 in the X5 40i

The B58B30M0 was used in the G05 X5 40i, built 2016–2023. It is a 3.0 L turbocharged petrol inline-6 with 340 hp and 450 Nm. Compared with the B48B20 (258 hp), B58B30 (340 hp) and B58B30TU (374 hp), it is in between.

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.

B58B30TU in the X5 40i

The B58B30TU was used in the G05 X5 40i, built 2018–2026. It is a 3.0 L turbocharged petrol inline-6 with 374 hp and 500 Nm. Compared with the B48B20 (258 hp), B58B30 (340 hp) and B58B30M0 (340 hp), it is the strongest.

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.

Other cars with the same engine as the X5 40i

A replacement engine does not have to come from another X5 40i. These models left the factory with the same engine code, so a unit from any of them is a candidate donor once the sump, mounts and ancillaries are matched to your car.

B48B20: BMW G20 330i, BMW G30 530i, BMW F30 330i, BMW G01 X3 20i, Supra 2.0.

B58B30: BMW F30 340i, BMW G20 M340i, BMW G30 540i, BMW G29 Z4 M40i, Supra 3.0.

B58B30M0: BMW G30 540i, BMW G11 740i.

B58B30TU: BMW G20 M340i, BMW G30 540i, BMW G42 M240i.

How to confirm your engine code

Because the X5 40i used more than one engine, the badge alone does not tell you which one your car has. The build date is the first clue; the VIN is the proof. Send us the last seven characters of the VIN and we read the engine code from BMW's records, or look for the code stamped on the block. How to find your BMW engine code.

Known X5 40i engine problems

B48B20 (B48 and B46 family)

The B48B20 in the X5 40i shares the known weak points of the B48 and B46 family. Full B48 and B46 guide.

Coolant leaks. Thermostat housings and coolant pipes leak.

Oil filter housing gasket. Leaks at higher mileage.

PCV and valve cover. Valve cover seals and PCV parts fail.

Water pump. The water pump can leak.

B58B30, B58B30M0 and B58B30TU (B58 family)

The B58B30, B58B30M0 and B58B30TU in the X5 40i share the known weak points of the B58 family. Full B58 guide.

Coolant leaks. Expansion tanks and coolant lines leak.

Oil filter housing. The plastic oil filter housing can leak.

PCV valve. The PCV in the valve cover can fail.

Symptoms to watch for on the X5 40i

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.

Looking after the X5 40i engine

B48 and B46 engines

• Oil: 0W-20 or 0W-30 BMW Longlife-17 FE+ or 01, about 5.25 litres.
• Service interval: Oil every 15,000 km or yearly.
• Timing drive: Timing chain at the rear (gearbox end).
• Workshop notes: Check front-drive (B48A) or rear-drive (B48B) before ordering.

B58 engines

• Oil: 0W-30 BMW Longlife-01 or 17 FE+, about 6.5 litres.
• Service interval: Oil every 15,000 km or yearly.
• Timing drive: Timing chain at the rear (gearbox end).
• Workshop notes: Check the version (B58B30M0, M1 or TU) before ordering.

Buying a used engine for the X5 40i: checklist

1. 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.
2. 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.
3. 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.
4. 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.
5. 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.
6. 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.
7. 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.
8. 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.
9. 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.
10. 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.
11. 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.
12. 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.

BMW X5 40i replacement engine cost

Across 639 X5 40i engine units in our stock today, prices start at 2.038,00 € and reach 8.142,00 €. The median — the price in the middle of the range — is 3.836,00 €.

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.

X5 40i engine prices by model year

Engines from 2015–2019 have a median of 4.224,00 €, while units from 2020–2024 sit at 3.524,00 €. Newer engines usually cost more because they come from younger donor cars with lower mileage and later updates.

X5 40i engine 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.

3 of these come from G05 donor cars, priced from 3.139,00 € to 8.133,00 €. An engine from the same body is the most direct swap because the sump, mounts and ancillaries already match.

On top of the engine, budget for the workshop's labour and the parts that are best replaced while the engine is out: engine mounts, the rear main seal, cooling parts, a clutch or converter seal, fluids and filters.

Replacement engines in stock for the X5 40i

Here is a selection of X5 40i engines currently on our shelves, photographed in the yard. Click any of them for the full photographs, mileage and specification.

BMW F40 M135i B48B20 Engine 2019, 133,000 km2.901,00 €BMW F30 330i B48B20 Engine 2020, 78,100 km3.211,00 €BMW G30 530i B48B20 Engine 2016, 96,400 km3.804,00 €BMW F40 M135i B48B20 Engine 2022, 197,900 km3.572,00 €BMW F30 340i B58B30 Engine 2018, 128,700 km5.118,00 €BMW G11 740i B58B30 Engine 2018, 36,300 km6.317,00 €BMW G30 530i B48B20 Engine 2020, 100,800 km3.154,00 €BMW G30 530i B48B20 Engine 2015, 50,500 km3.007,00 €BMW F40 M135i B48B20 Engine 2021, 97,900 km3.722,00 €BMW G20 330i B48B20 Engine 2022, 151,700 km3.927,00 €BMW F40 M135i B48B20 Engine 2022, 149,400 km3.271,00 €BMW G11 740i B58B30 Engine 2019, 187,700 km6.305,00 €

BMW F40 M135i B48B20 Engine 2019, 133,000 km — 2.901,00 €, reduced from 3.550,00 €. It comes from a 2019 donor car with 133,000 km, and 18 units are available. The listing shows every side of the engine and the fitted parts.

BMW F30 330i B48B20 Engine 2020, 78,100 km — 3.211,00 €, reduced from 4.000,00 €. It comes from a 2020 donor car with 78,100 km, and 18 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW G30 530i B48B20 Engine 2016, 96,400 km — 3.804,00 €, reduced from 4.700,00 €. It comes from a 2016 donor car with 96,400 km, and 11 units are available. We can confirm fitment against your VIN the same day.

BMW F40 M135i B48B20 Engine 2022, 197,900 km — 3.572,00 €, reduced from 4.350,00 €. It comes from a 2022 donor car with 197,900 km, and 23 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW F30 340i B58B30 Engine 2018, 128,700 km — 5.118,00 €, reduced from 6.450,00 €. It comes from a 2018 donor car with 128,700 km, and 19 units are available. The listing shows every side of the engine and the fitted parts.

BMW G11 740i B58B30 Engine 2018, 36,300 km — 6.317,00 €, reduced from 7.400,00 €. It comes from a 2018 donor car with 36,300 km, and 15 units are available. We can confirm fitment against your VIN the same day.

BMW G30 530i B48B20 Engine 2020, 100,800 km — 3.154,00 €, reduced from 4.050,00 €. It comes from a 2020 donor car with 100,800 km, and 26 units are available. The listing shows every side of the engine and the fitted parts.

BMW G30 530i B48B20 Engine 2015, 50,500 km — 3.007,00 €, reduced from 4.100,00 €. It comes from a 2015 donor car with 50,500 km, and 10 units are available. The listing shows every side of the engine and the fitted parts.

BMW F40 M135i B48B20 Engine 2021, 97,900 km — 3.722,00 €, reduced from 4.900,00 €. It comes from a 2021 donor car with 97,900 km, and 14 units are available. The listing shows every side of the engine and the fitted parts.

BMW G20 330i B48B20 Engine 2022, 151,700 km — 3.927,00 €, reduced from 4.600,00 €. It comes from a 2022 donor car with 151,700 km, and 19 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW F40 M135i B48B20 Engine 2022, 149,400 km — 3.271,00 €, reduced from 4.650,00 €. It comes from a 2022 donor car with 149,400 km, and 25 units are available. The listing shows every side of the engine and the fitted parts.

BMW G11 740i B58B30 Engine 2019, 187,700 km — 6.305,00 €, reduced from 7.450,00 €. It comes from a 2019 donor car with 187,700 km, and 5 units are available. The listing shows every side of the engine and the fitted parts.

Will it fit my X5 40i?

Will the B48B20 fit my BMW G05 X5 40i?

Yes, the BMW G05 X5 40i left the factory with the B48B20, so a B48B20 from another car is the direct replacement. The fourth X5 was built 2018–, and the B48B20 was produced 2014–2026, 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 402 B48B20 engines in stock, priced from 2.038,00 € to 4.513,00 €. 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?

For the BMW G05 X5 40i, the B58B30 is the factory engine and the one to order. 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 B58B30M0 fit my BMW G05 X5 40i?

Yes, the BMW G05 X5 40i left the factory with the B58B30M0, so a B58B30M0 from another car is the direct replacement. 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 G05 X5 40i?

Yes, the BMW G05 X5 40i left the factory with the B58B30TU, so a B58B30TU from another car is the direct replacement. 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.

Engine swaps and upgrades for the X5 40i

These engines were fitted to other versions of the G05 at the factory, which makes them the most practical upgrades: the body was designed around them and many parts are shared.

Can I fit the B57D30S in my X5 40i?

It is a full conversion: the B57D30S runs on diesel and the B58B30TU on petrol, so the fuel system, wiring, engine control unit, instrument coding and usually the gearbox change too. The gain is 26 hp and 260 Nm. In Germany and most of Europe an engine swap must be inspected and registered.

Can I fit the N63B44T3 in my X5 40i?

It is a conversion rather than a replacement: the N63B44T3 is a V8 and your B58B30TU an inline-6, so mounts, sump, cooling, exhaust, wiring and the engine control unit all change. The gain is 88 hp and 150 Nm. In Germany and most of Europe an engine swap must be inspected and registered.

Can I fit the N63B44M in my X5 40i?

It is a conversion rather than a replacement: the N63B44M is a V8 and your B58B30TU an inline-6, so mounts, sump, cooling, exhaust, wiring and the engine control unit all change. The gain is 156 hp and 250 Nm. In Germany and most of Europe an engine swap must be inspected and registered.

Fitting a replacement engine in the X5 40i

1. 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.
2. 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.
3. 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.
4. Reset VANOS adaptations. Clear the VANOS adaptations so the ECU learns the camshaft positions of the new engine.
5. Teach the Valvetronic limit stops. Run the Valvetronic learning routine so the ECU knows the eccentric shaft limits.
6. 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.
7. 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.
8. 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.
9. 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.

The full fitting and first-start procedure.

X5 40i engine questions

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

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 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

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

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

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

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

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 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

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

Delivery, warranty and payment

Every X5 40i engine we sell is drained, sealed at each opening, strapped to a heat-treated pallet and shrink-wrapped before it leaves Hamburg. You receive photographs of the packed engine and a tracking number.

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.

All G05 engines · B48 and B46 engine guide · B58 engine guide · BMW X5 40i engines for sale · Send us your VIN