BMW B58B30M1 engine: specs, problems and prices

BMW built the B58B30M1 from 2019 to 2026. It is a 3.0 L turbocharged petrol inline-6 with 374 hp and 500 Nm, part of the B58 family. You will find it in the BMW G20 M340i, BMW G29 Z4 M40i and Toyota A90 Supra.

This guide is about the B58B30M1 specifically: its specification, the cars that use it, how it differs from the other B58 versions, what to check, prices from our stock and fitment answers for each model. For the history of the whole family, read our B58 guide.

• Capacity and layout: 3.0 L, inline-6, turbocharged
• Output: 374 hp and 500 Nm
• Production: 2019–2026
• Fitted to: 3 models across 3 chassis generations
• In our stock: 224 units from 3.606,00 € — B58B30M1 engines for sale

B58B30M1 specifications

Built from 2019 to 2026, the B58B30M1 displaces 3.0 L in an inline-6 layout and is turbocharged. It produces 374 hp and 500 Nm on petrol. 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.

What the code B58B30M1 means

• 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.

Which BMW models use the B58B30M1

In the G20 seventh 3 Series (2018–), the B58B30M1 powered the M340i. We have 45 B58B30M1 units from G20 donor cars. All G20 engines

In the G29 third Z4 (2018–), the B58B30M1 powered the Z4 M40i. We have 1 B58B30M1 unit from G29 donor cars. All G29 engines

In the A90 Toyota GR Supra (2019–), the B58B30M1 powered the Supra. We have 45 B58B30M1 units from A90 donor cars.

B58B30M1 compared with other B58 versions

B58B30M1 or B58B30TU?

The B58B30TU has the same 374 hp as the B58B30M1, from the same 3.0 L, and was built 2018–2026. Versions of the same size share the block and most mounting points, but the turbo or intake, injectors, software and sometimes the sump differ. Fitting one in place of the other usually means transferring parts and coding the engine control unit, so the simplest choice is the code your car left the factory with.

B58B30M1 or B58B30M0?

The B58B30M0 has 34 hp less than the B58B30M1 (340 against 374 hp), from the same 3.0 L, and was built 2016–2023. Versions of the same size share the block and most mounting points, but the turbo or intake, injectors, software and sometimes the sump differ. Fitting one in place of the other usually means transferring parts and coding the engine control unit, so the simplest choice is the code your car left the factory with.

B58B30M1 or B58B30?

The B58B30 has 34 hp less than the B58B30M1 (340 against 374 hp), from the same 3.0 L, and was built 2015–2026. Versions of the same size share the block and most mounting points, but the turbo or intake, injectors, software and sometimes the sump differ. Fitting one in place of the other usually means transferring parts and coding the engine control unit, so the simplest choice is the code your car left the factory with.

Common B58B30M1 problems

The B58B30M1 shares its weak points with the rest of the B58 family. These are the faults to check on a used unit and on your own engine. The full explanation of each is in the B58 guide.

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

B58B30M1 maintenance

• 0W-30 BMW Longlife-01 or 17 FE+, about 6.5 litres.
• Oil every 15,000 km or yearly.
• Timing chain at the rear (gearbox end).

Will the B58B30M1 fit my car?

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?

The B58B30M1 is the original engine for the Toyota A90 Supra, which makes it the straightforward choice. 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.

B58B30M1 prices

Across 224 B58B30M1 units in our stock today, prices start at 3.606,00 € and reach 7.976,00 €. The median — the price in the middle of the range — is 6.538,00 €.

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.

B58B30M1 prices by model year

Engines from 2015–2019 have a median of 6.538,00 €, 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.

B58B30M1 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.

B58B30M1 engines in stock

Here is a selection of B58B30M1 engines currently on our shelves, photographed in the yard. Click any of them for the full photographs, mileage and specification.

BMW G22 M440i B58B30M1 Engine 2021, 62,500 km6.955,00 €BMW G22 M440i B58B30M1 Engine 2021, 77,200 km7.371,00 €BMW G30 M550i B58B30M1 Engine 2020, 153,500 km6.885,00 €BMW G01 X3 M40i B58B30M1 Engine 2024, 80,100 km7.773,00 €BMW G01 X3 M40i B58B30M1 Engine 2022, 174,300 km5.548,00 €BMW G30 M550i B58B30M1 Engine 2025, 38,200 km6.118,00 €BMW G20 M340i B58B30M1 Engine 2023, 201,200 km6.706,00 €BMW G30 M550i B58B30M1 Engine 2022, 116,700 km6.540,00 €BMW G22 M440i B58B30M1 Engine 2020, 136,600 km6.043,00 €BMW G30 M550i B58B30M1 Engine 2021, 188,800 km7.637,00 €BMW G22 M440i B58B30M1 Engine 2021, 139,500 km6.927,00 €BMW G22 M440i B58B30M1 Engine 2021, 191,500 km6.515,00 €

BMW G22 M440i B58B30M1 Engine 2021, 62,500 km — 6.955,00 €, reduced from 8.400,00 €. It comes from a 2021 donor car with 62,500 km, and 5 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW G22 M440i B58B30M1 Engine 2021, 77,200 km — 7.371,00 €, reduced from 8.550,00 €. It comes from a 2021 donor car with 77,200 km, and 12 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW G30 M550i B58B30M1 Engine 2020, 153,500 km — 6.885,00 €, reduced from 7.700,00 €. It comes from a 2020 donor car with 153,500 km, and 16 units are available. The listing shows every side of the engine and the fitted parts.

BMW G01 X3 M40i B58B30M1 Engine 2024, 80,100 km — 7.773,00 €, reduced from 8.500,00 €. It comes from a 2024 donor car with 80,100 km, and 19 units are available. We can confirm fitment against your VIN the same day.

BMW G01 X3 M40i B58B30M1 Engine 2022, 174,300 km — 5.548,00 €, reduced from 7.000,00 €. It comes from a 2022 donor car with 174,300 km, and 14 units are available. We can confirm fitment against your VIN the same day.

BMW G30 M550i B58B30M1 Engine 2025, 38,200 km — 6.118,00 €, reduced from 6.800,00 €. It comes from a 2025 donor car with 38,200 km, and 19 units are available. We can confirm fitment against your VIN the same day.

BMW G20 M340i B58B30M1 Engine 2023, 201,200 km — 6.706,00 €, reduced from 7.450,00 €. It comes from a 2023 donor car with 201,200 km, and 23 units are available. We can confirm fitment against your VIN the same day.

BMW G30 M550i B58B30M1 Engine 2022, 116,700 km — 6.540,00 €, reduced from 7.400,00 €. It comes from a 2022 donor car with 116,700 km, and 14 units are available. The listing shows every side of the engine and the fitted parts.

BMW G22 M440i B58B30M1 Engine 2020, 136,600 km — 6.043,00 €, reduced from 7.200,00 €. It comes from a 2020 donor car with 136,600 km, and 9 units are available. Ask the desk for compression figures or extra photographs before you order.

BMW G30 M550i B58B30M1 Engine 2021, 188,800 km — 7.637,00 €, reduced from 8.350,00 €. It comes from a 2021 donor car with 188,800 km, and 29 units are available. We can confirm fitment against your VIN the same day.

BMW G22 M440i B58B30M1 Engine 2021, 139,500 km — 6.927,00 €, reduced from 7.950,00 €. It comes from a 2021 donor car with 139,500 km, and 26 units are available. The listing shows every side of the engine and the fitted parts.

BMW G22 M440i B58B30M1 Engine 2021, 191,500 km — 6.515,00 €, reduced from 7.450,00 €. It comes from a 2021 donor car with 191,500 km, and 16 units are available. The listing shows every side of the engine and the fitted parts.

Buying a used B58B30M1: checklist

1. 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.
2. 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.
3. 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.
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. 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.
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.

Questions about the B58B30M1

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 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.

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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.

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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 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.

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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.

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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.

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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.

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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 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

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

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

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

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

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.

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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.

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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

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.

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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.

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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.

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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.

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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.

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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.

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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

Delivery, warranty and payment

Before a B58B30M1 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.

Delivery is door to door and included in the price. Most European addresses receive the engine within five to ten working days; Germany and its neighbours are usually faster.

A 12-month warranty covers eligible internal failure when the engine is fitted by a qualified workshop with new fluids and filters. You can pay by card, bank transfer or crypto and receive the invoice by email straight away.

B58 engine guide · B58B30M1 engines for sale · All B58 engines · Send us your VIN