BMW built the S55B30 from 2014 to 2020. It is a 3.0 L twin-turbo petrol inline-6 with 431 hp and 550 Nm, part of the S55 family. You will find it in the BMW F80 M3, BMW F82 M4 and BMW F87 M2 Competition.
This guide is about the S55B30 specifically: its specification, the cars that use it, how it differs from the other S55 versions, what to check, prices from our stock and fitment answers for each model. For the history of the whole family, read our S55 guide.
- Capacity and layout: 3.0 L, inline-6, twin-turbo
- Output: 431 hp and 550 Nm
- Production: 2014–2020
- Fitted to: 3 models across 3 chassis generations
- In our stock: 167 units from 3.865,00 € — S55B30 engines for sale

S55B30 specifications
| Item | Value |
|---|---|
| Engine code | S55B30 |
| Family | S55 |
| Capacity | 3.0 L |
| Layout | Inline-6 |
| Fuel | Petrol |
| Aspiration | Twin-turbo |
| Power | 431 hp |
| Torque | 550 Nm |
| Specific output | 144 hp per litre |
| Production | 2014–2020 |
| Models | 3 |
The S55B30 is a 3.0 L inline-6 petrol engine, twin-turbo, rated at 431 hp and 550 Nm. BMW built it from 2014 to 2020. That is about 144 hp and 183 Nm per litre, a high specific output that reflects a performance-focused design. Within the S55 family, it is the most powerful version, while the S55B30T0 (370 hp) is milder. It was fitted to the BMW F80 M3, BMW F82 M4 and BMW F87 M2 Competition.
What the code S55B30 means
- S marks an S-series code, reserved for engines developed by BMW M.
- 55 is the family number.
- B stands for petrol (from the German Benzin).
- 30 is the capacity in decilitres, so 3.0 litres.
Which BMW models use the S55B30
| Model | Generation | Built |
|---|---|---|
| BMW F80 M3 | M3 saloon | 2014–2018 |
| BMW F82 M4 | M4 coupé | 2014–2020 |
| BMW F87 M2 Competition | M2 | 2016–2021 |
In the F80 M3 saloon (2014–2018), the S55B30 powered the M3. We have 41 S55B30 units from F80 donor cars.
In the F82 M4 coupé (2014–2020), the S55B30 powered the M4. We have 45 S55B30 units from F82 donor cars.
In the F87 M2 (2016–2021), the S55B30 powered the M2 Competition. We have 40 S55B30 units from F87 donor cars. All F87 engines
S55B30 compared with other S55 versions
| Code | Capacity | Power | Torque | Years |
|---|---|---|---|---|
| S55B30 | 3.0 L | 431 hp | 550 Nm | 2014–2020 |
| S55B30T0 | 3.0 L | 370 hp | 465 Nm | 2015–2018 |
S55B30 or S55B30T0?
The S55B30T0 has 61 hp less than the S55B30 (370 against 431 hp), from the same 3.0 L, and was built 2015–2018. 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 S55B30 problems
The S55B30 shares its weak points with the rest of the S55 family. These are the faults to check on a used unit and on your own engine. The full explanation of each is in the S55 guide.
| Known fault | What to check |
|---|---|
| Crank hub | Ask whether the crank hub has been upgraded. |
| Charge pipe | Check for boost leaks. |
| Oil leaks | Look for oil around the head. |
| Cooling | Check for coolant loss. |
Cooling. Auxiliary radiators and hoses need checking.
S55B30 maintenance
- 0W-30 or 5W-30 BMW Longlife-01, about 6.5 litres.
- Oil every 10,000 km or yearly; shorter for track use.
- Timing chain at the front.
Will the S55B30 fit my car?
S55B30 prices
Our S55B30 stock runs to 167 units, priced from 3.865,00 € to 11.909,00 € with a median of 9.486,00 €.
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.
S55B30 prices by model year
| Model years | Units | From | Median | To |
|---|---|---|---|---|
| 2010–2014 | 20 | 5.395,00 € | 9.172,00 € | 11.147,00 € |
| 2015–2019 | 117 | 4.706,00 € | 9.568,00 € | 11.491,00 € |
| 2020–2024 | 24 | 3.944,00 € | 9.058,00 € | 11.276,00 € |
Engines from 2010–2014 have a median of 9.172,00 €, while units from 2020–2024 sit at 9.058,00 €. Newer engines usually cost more because they come from younger donor cars with lower mileage and later updates.
S55B30 prices by mileage
| Donor mileage | Units | From | Median |
|---|---|---|---|
| under 50,000 km | 20 | 7.679,00 € | 9.621,00 € |
| 50,000 to 100,000 km | 35 | 3.865,00 € | 9.568,00 € |
| 100,000 to 150,000 km | 53 | 7.754,00 € | 9.467,00 € |
| over 150,000 km | 52 | 4.728,00 € | 9.615,00 € |
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.
S55B30 engines in stock
These S55B30 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 F80 M3 S55B30 Engine 2020, 92,300 km10.708,00 €
BMW F83 M4 S55B30 Engine 2015, 104,400 km8.622,00 €
BMW F83 M4 S55B30 Engine 2020, 122,300 km11.200,00 €
BMW F87 M2 Competition S55B30 Engine 2018, 60,200 km8.805,00 €
BMW F80 M3 S55B30 Engine 2018, 143,900 km8.057,00 €
BMW F87 M2 Competition S55B30 Engine 2020, 184,400 km10.764,00 €
BMW F82 M4 S55B30 Engine 2017, 37,500 km9.082,00 €
BMW F83 M4 S55B30 Engine 2019, 187,100 km9.184,00 €
BMW F87 M2 Competition S55B30 Engine 2016, 100,700 km8.985,00 €
BMW F82 M4 S55B30 Engine 2020, 159,500 km7.938,00 €
BMW F87 M2 Competition S55B30 Engine 2014, 84,600 km8.648,00 €
BMW F82 M4 S55B30 Engine 2017, 172,400 km8.851,00 €BMW F80 M3 S55B30 Engine 2020, 92,300 km — 10.708,00 €, reduced from 11.800,00 €. It comes from a 2020 donor car with 92,300 km, and 20 units are available. Ask the desk for compression figures or extra photographs before you order.
BMW F83 M4 S55B30 Engine 2015, 104,400 km — 8.622,00 €, reduced from 9.400,00 €. It comes from a 2015 donor car with 104,400 km, and 16 units are available. Ask the desk for compression figures or extra photographs before you order.
BMW F83 M4 S55B30 Engine 2020, 122,300 km — 11.200,00 €, reduced from 12.550,00 €. It comes from a 2020 donor car with 122,300 km, and 12 units are available. The listing shows every side of the engine and the fitted parts.
BMW F87 M2 Competition S55B30 Engine 2018, 60,200 km — 8.805,00 €, reduced from 9.550,00 €. It comes from a 2018 donor car with 60,200 km, and 9 units are available. Ask the desk for compression figures or extra photographs before you order.
BMW F80 M3 S55B30 Engine 2018, 143,900 km — 8.057,00 €, reduced from 9.350,00 €. It comes from a 2018 donor car with 143,900 km, and 29 units are available. Ask the desk for compression figures or extra photographs before you order.
BMW F87 M2 Competition S55B30 Engine 2020, 184,400 km — 10.764,00 €, reduced from 11.500,00 €. It comes from a 2020 donor car with 184,400 km, and 9 units are available. The listing shows every side of the engine and the fitted parts.
BMW F82 M4 S55B30 Engine 2017, 37,500 km — 9.082,00 €, reduced from 10.050,00 €. It comes from a 2017 donor car with 37,500 km, and 15 units are available. We can confirm fitment against your VIN the same day.
BMW F83 M4 S55B30 Engine 2019, 187,100 km — 9.184,00 €, reduced from 9.900,00 €. It comes from a 2019 donor car with 187,100 km, and 24 units are available. The listing shows every side of the engine and the fitted parts.
BMW F87 M2 Competition S55B30 Engine 2016, 100,700 km — 8.985,00 €, reduced from 10.000,00 €. It comes from a 2016 donor car with 100,700 km, and 24 units are available. Ask the desk for compression figures or extra photographs before you order.
BMW F82 M4 S55B30 Engine 2020, 159,500 km — 7.938,00 €, reduced from 8.700,00 €. It comes from a 2020 donor car with 159,500 km, and 26 units are available. We can confirm fitment against your VIN the same day.
BMW F87 M2 Competition S55B30 Engine 2014, 84,600 km — 8.648,00 €, reduced from 9.350,00 €. It comes from a 2014 donor car with 84,600 km, and 19 units are available. We can confirm fitment against your VIN the same day.
BMW F82 M4 S55B30 Engine 2017, 172,400 km — 8.851,00 €, reduced from 9.950,00 €. It comes from a 2017 donor car with 172,400 km, and 19 units are available. We can confirm fitment against your VIN the same day.
Buying a used S55B30: checklist
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- Bearing and valve clearance history. M engines are built to tighter tolerances. Ask for the last rod bearing replacement and valve clearance check, and consider an oil analysis if the engine can be run.
Questions about the S55B30
Are there other versions of the BMW S55B30?
In our yard the S55B30 is the only listed version of the S55 family. It makes 317 kW (431 HP) and 550 Nm, and was built from 2014 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.
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How do I know a used S55B30 engine is in good shape?
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. 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. Ask the desk for more pictures of any listing. We are happy to show the stamp, the ports and the ancillaries before you decide.
On a petrol engine like the S55B30, 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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Is the BMW S55B30 a diesel or petrol engine?
The S55B30 is a petrol engine. It is a 3.0 liter (2,979 cc) inline 6, DOHC, 24 valve unit with twin turbochargers, 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.
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Which cars use the BMW S55B30 engine?
BMW fitted the S55B30 to the BMW F80 M3, BMW F82 M4, BMW F83 M4 and BMW F87 M2 Competition. These cars were built with this engine from about 2014 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.
The S55B30 is the only S55 version we list, which makes it easy to pick, but the wiring and the engine computer still need to match 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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Will the S55B30 engine fit my BMW F82 M4?
Yes, if your BMW F82 M4 was built with the S55B30. BMW used this 3.0 liter (2,979 cc) petrol engine with 317 kW (431 HP) in the F82 M4 from about 2014 to 2020.
In our records the S55B30 is the engine for the F82 M4, which makes the match simple. Still, check the code on your old engine or send us your VIN.
Also tell us if your F82 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 S55 Engines · Search S55B30 in the shop
Will the S55B30 engine fit my BMW F83 M4?
Yes, if your BMW F83 M4 was built with the S55B30. BMW used this 3.0 liter (2,979 cc) petrol engine with 317 kW (431 HP) in the F83 M4 from about 2014 to 2020.
In our records the S55B30 is the engine for the F83 M4, which makes the match simple. Still, check the code on your old engine or send us your VIN.
Also tell us if your F83 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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What comes with a used S55B30 engine?
Each S55B30 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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What should I replace when I fit a used S55B30 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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Will the S55B30 engine fit my BMW F87 M2 Competition?
Yes, if your BMW F87 M2 Competition was built with the S55B30. BMW used this 3.0 liter (2,979 cc) petrol engine with 317 kW (431 HP) in the F87 M2 Competition from about 2014 to 2020.
In our records the S55B30 is the engine for the F87 M2 Competition, which makes the match simple. Still, check the code on your old engine or send us your VIN.
Also tell us if your F87 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 much is a replacement S55B30 engine for a BMW F87 M2 Competition?
A used S55B30 for the BMW F87 M2 Competition costs from about 7.550 € to 11.450 € 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 S55B30 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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How much power and torque does the BMW S55B30 have?
From the factory the BMW S55B30 makes 317 kW (431 HP) and 550 Nm of torque. It is a 3.0 liter (2,979 cc) inline 6, DOHC, 24 valve petrol engine with twin turbochargers.
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 S55B30 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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Can you check if an S55B30 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 S55B30, we confirm that your car was built with this code or with a version that can take it. BMW used it in the BMW F80 M3, BMW F82 M4, BMW F83 M4 and BMW F87 M2 Competition.
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 does a used BMW S55B30 engine cost?
A used BMW S55B30 engine in our yard usually costs between 7.550 € and 11.450 €. 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.
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Will the S55B30 engine fit my BMW F80 M3?
Yes, if your BMW F80 M3 was built with the S55B30. BMW used this 3.0 liter (2,979 cc) petrol engine with 317 kW (431 HP) in the F80 M3 from about 2014 to 2020.
In our records the S55B30 is the engine for the F80 M3, which makes the match simple. Still, check the code on your old engine or send us your VIN.
Also tell us if your F80 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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Does a used S55B30 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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How much is a replacement S55B30 engine for a BMW F80 M3?
A used S55B30 for the BMW F80 M3 costs from about 7.550 € to 11.450 € 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 S55B30 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 S55 Engines · Search S55B30 in the shop

How much is a replacement S55B30 engine for a BMW F82 M4?
A used S55B30 for the BMW F82 M4 costs from about 7.550 € to 11.450 € 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 S55B30 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 S55 Engines · Search S55B30 in the shop
How long does delivery of an S55B30 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 is the BMW S55B30 engine?
The BMW S55B30 is a 3.0 liter (2,979 cc) petrol engine from the S55 family. It has an inline 6, DOHC, 24 valve layout with twin turbochargers, and makes 317 kW (431 HP) with 550 Nm of torque. BMW built it from 2014 to 2020 and it meets the Euro 6 emission standard.
You find the S55B30 in the BMW F80 M3, BMW F82 M4, BMW F83 M4 and BMW F87 M2 Competition. What we list: BMW S55 3.0 twin-turbo engines for the F80 M3, F82 M4 and M2 Competition.
At Autowerke Engines every S55B30 is a real used engine from our yard in Hamburg. 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. 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 S55 Engines · Search S55B30 in the shop
How much is a replacement S55B30 engine for a BMW F83 M4?
A used S55B30 for the BMW F83 M4 costs from about 7.550 € to 11.450 € 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 S55B30 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 S55 Engines · Search S55B30 in the shop
Delivery, warranty and payment
Every S55B30 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.
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.
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