The N54B30 is a 3.0 L petrol inline-6 from BMW's N54 family, built 2006–2016 and rated at 306 hp and 400 Nm. It powered the BMW E90 335i, BMW E92 335i, BMW E82 135i, BMW E60 535i and BMW E89 Z4 35i.
This guide is about the N54B30 specifically: its specification, the cars that use it, how it differs from the other N54 versions, what to check, prices from our stock and fitment answers for each model. For the history of the whole family, read our N54 guide.
- Capacity and layout: 3.0 L, inline-6, twin-turbo
- Output: 306 hp and 400 Nm
- Production: 2006–2016
- Fitted to: 5 models across 5 chassis generations
- In our stock: 221 units from 2.382,00 € — N54B30 engines for sale

N54B30 specifications
| Item | Value |
|---|---|
| Engine code | N54B30 |
| Family | N54 |
| Capacity | 3.0 L |
| Layout | Inline-6 |
| Fuel | Petrol |
| Aspiration | Twin-turbo |
| Power | 306 hp |
| Torque | 400 Nm |
| Specific output | 102 hp per litre |
| Production | 2006–2016 |
| Models | 5 |
Built from 2006 to 2016, the N54B30 displaces 3.0 L in an inline-6 layout and is twin-turbo. It produces 306 hp and 400 Nm on petrol. That is about 102 hp and 133 Nm per litre, a strong figure for a road engine of its era. It was fitted to the BMW E90 335i, BMW E92 335i, BMW E82 135i, BMW E60 535i and BMW E89 Z4 35i.
What the code N54B30 means
- N marks an N-series code, the generation of BMW engines introduced from 2001.
- 54 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 N54B30
| Model | Generation | Built |
|---|---|---|
| BMW E90 335i | fifth 3 Series saloon | 2005–2012 |
| BMW E92 335i | fifth 3 Series coupé | 2006–2013 |
| BMW E82 135i | first 1 Series coupé | 2007–2013 |
| BMW E60 535i | fifth 5 Series | 2003–2010 |
| BMW E89 Z4 35i | second Z4 | 2009–2016 |
In the E90 fifth 3 Series saloon (2005–2012), the N54B30 powered the 335i. We have 51 N54B30 units from E90 donor cars. All E90 engines
In the E92 fifth 3 Series coupé (2006–2013), the N54B30 powered the 335i. We have 52 N54B30 units from E92 donor cars. All E92 engines
In the E82 first 1 Series coupé (2007–2013), the N54B30 powered the 135i. We have 57 N54B30 units from E82 donor cars. All E82 engines
In the E60 fifth 5 Series (2003–2010), the N54B30 powered the 535i. We have 51 N54B30 units from E60 donor cars. All E60 engines
In the E89 second Z4 (2009–2016), the N54B30 powered the Z4 35i. We have 3 N54B30 units from E89 donor cars. All E89 engines
Common N54B30 problems
The N54B30 shares its weak points with the rest of the N54 family. These are the faults to check on a used unit and on your own engine. The full explanation of each is in the N54 guide.
| Known fault | What to check |
|---|---|
| High-pressure fuel pump | Check the part number and for fuel pressure codes. |
| Wastegate rattle | Listen when lifting off throttle and check for oil smoke. |
| Piezo injectors | Check the injector index revisions. |
| Electric water pump | Ask when it was replaced. |
| Charge pipe and oil leaks | Look for oil and listen for boost leaks. |
| Carbon build-up | Borescope inspection. |
Electric water pump. The pump fails around 100,000 km.
N54B30 maintenance
- 5W-30 BMW Longlife-01, about 6.5 litres.
- Oil every 10,000 km; plugs every 40,000 km.
- Timing chain at the front.
Will the N54B30 fit my car?
Will the N54B30 fit my BMW E89 Z4 35i?
The N54B30 is the original engine for the BMW E89 Z4 35i, which makes it the straightforward choice. The second Z4 was built 2009–2016, and the N54B30 was produced 2006–2016, 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 E89 Z4 35i?
We have 4 N54B30 engines from E89 donor cars, priced from 2.382,00 € to 5.013,00 €. 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.
N54B30 prices
Our N54B30 stock runs to 221 units, priced from 2.382,00 € to 5.821,00 € with a median of 3.607,00 €.
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.
N54B30 prices by model year
| Model years | Units | From | Median | To |
|---|---|---|---|---|
| 2000–2004 | 1 | 5.659,00 € | 5.659,00 € | 5.659,00 € |
| 2005–2009 | 166 | 2.382,00 € | 3.578,00 € | 5.630,00 € |
| 2010–2014 | 46 | 2.948,00 € | 3.721,00 € | 5.821,00 € |
| 2015–2019 | 1 | 3.380,00 € | 3.380,00 € | 3.380,00 € |
Engines from 2000–2004 have a median of 5.659,00 €, while units from 2015–2019 sit at 3.380,00 €. Newer engines usually cost more because they come from younger donor cars with lower mileage and later updates.
N54B30 prices by mileage
| Donor mileage | Units | From | Median |
|---|---|---|---|
| under 50,000 km | 34 | 2.928,00 € | 3.607,00 € |
| 50,000 to 100,000 km | 48 | 2.859,00 € | 3.531,00 € |
| 100,000 to 150,000 km | 62 | 2.948,00 € | 3.667,00 € |
| over 150,000 km | 64 | 2.382,00 € | 3.717,00 € |
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.
N54B30 engines in stock
These N54B30 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 E92 335i N54B30 Engine 2006, 127,900 km4.163,00 €
BMW E60 535i N54B30 Engine 2006, 112,500 km3.296,00 €
BMW E90 335i N54B30 Engine 2010, 35,300 km3.932,00 €
BMW E92 335i N54B30 Engine 2007, 138,300 km4.119,00 €
BMW E92 335i N54B30 Engine 2010, 127,800 km3.242,00 €
BMW E82 135i N54B30 Engine 2010, 104,100 km2.948,00 €
BMW E82 135i N54B30 Engine 2008, 100,300 km3.778,00 €
BMW E60 535i N54B30 Engine 2007, 91,400 km3.107,00 €
BMW E92 335i N54B30 Engine 2007, 26,800 km4.011,00 €
BMW E90 335i N54B30 Engine 2006, 169,800 km4.232,00 €
BMW E92 335i N54B30 Engine 2008, 93,800 km4.260,00 €
BMW E82 135i N54B30 Engine 2006, 56,600 km2.914,00 €BMW E92 335i N54B30 Engine 2006, 127,900 km — 4.163,00 €, reduced from 4.750,00 €. It comes from a 2006 donor car with 127,900 km, and 18 units are available. Ask the desk for compression figures or extra photographs before you order.
BMW E60 535i N54B30 Engine 2006, 112,500 km — 3.296,00 €, reduced from 4.350,00 €. It comes from a 2006 donor car with 112,500 km, and 8 units are available. We can confirm fitment against your VIN the same day.
BMW E90 335i N54B30 Engine 2010, 35,300 km — 3.932,00 €, reduced from 4.800,00 €. It comes from a 2010 donor car with 35,300 km, and 16 units are available. We can confirm fitment against your VIN the same day.
BMW E92 335i N54B30 Engine 2007, 138,300 km — 4.119,00 €, reduced from 5.100,00 €. It comes from a 2007 donor car with 138,300 km, and 18 units are available. We can confirm fitment against your VIN the same day.
BMW E92 335i N54B30 Engine 2010, 127,800 km — 3.242,00 €, reduced from 4.200,00 €. It comes from a 2010 donor car with 127,800 km, and 11 units are available. The listing shows every side of the engine and the fitted parts.
BMW E82 135i N54B30 Engine 2010, 104,100 km — 2.948,00 €, reduced from 3.850,00 €. It comes from a 2010 donor car with 104,100 km, and 10 units are available. Ask the desk for compression figures or extra photographs before you order.
BMW E82 135i N54B30 Engine 2008, 100,300 km — 3.778,00 €, reduced from 4.950,00 €. It comes from a 2008 donor car with 100,300 km, and 18 units are available. We can confirm fitment against your VIN the same day.
BMW E60 535i N54B30 Engine 2007, 91,400 km — 3.107,00 €, reduced from 4.500,00 €. It comes from a 2007 donor car with 91,400 km, and 12 units are available. Ask the desk for compression figures or extra photographs before you order.
BMW E92 335i N54B30 Engine 2007, 26,800 km — 4.011,00 €, reduced from 4.750,00 €. It comes from a 2007 donor car with 26,800 km, and 30 units are available. The listing shows every side of the engine and the fitted parts.
BMW E90 335i N54B30 Engine 2006, 169,800 km — 4.232,00 €, reduced from 5.500,00 €. It comes from a 2006 donor car with 169,800 km, and 26 units are available. The listing shows every side of the engine and the fitted parts.
BMW E92 335i N54B30 Engine 2008, 93,800 km — 4.260,00 €, reduced from 5.350,00 €. It comes from a 2008 donor car with 93,800 km, and 9 units are available. The listing shows every side of the engine and the fitted parts.
BMW E82 135i N54B30 Engine 2006, 56,600 km — 2.914,00 €, reduced from 4.250,00 €. It comes from a 2006 donor car with 56,600 km, and 16 units are available. We can confirm fitment against your VIN the same day.
Buying a used N54B30: checklist
- 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.
- 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.
- 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.
- 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.
- 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.
- 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.
- Electric water pump. This engine uses an electric water pump. It fails without warning and needs a diagnostic bleeding routine when it is replaced or the system is refilled.
Questions about the N54B30
How much does a used BMW N54B30 engine cost?
A used BMW N54B30 engine in our yard usually costs between 3.000 € and 4.700 €. 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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How much is a replacement N54B30 engine for a BMW E90 335i?
A used N54B30 for the BMW E90 335i costs from about 3.000 € to 4.700 € 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 N54B30 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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What is the BMW N54B30 engine?
The BMW N54B30 is a 3.0 liter (2,979 cc) petrol engine from the N54 family. It has an inline 6, DOHC, 24 valve layout with twin turbochargers, and makes 225 kW (306 HP) with 400 Nm of torque. BMW built it from 2006 to 2010 and it meets the Euro 4 emission standard.
You find the N54B30 in the BMW E90 335i, BMW E92 335i, BMW E82 135i, BMW E60 535i, BMW E89 Z4 sDrive35i and BMW E71 X6 xDrive35i. What we list: BMW N54 3.0 twin-turbo petrol engines for 135i, 335i and 535i.
At Autowerke Engines every N54B30 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.
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What comes with a used N54B30 engine?
Each N54B30 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 is a replacement N54B30 engine for a BMW E92 335i?
A used N54B30 for the BMW E92 335i costs from about 3.000 € to 4.700 € 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 N54B30 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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Are there other versions of the BMW N54B30?
In our yard the N54B30 is the only listed version of the N54 family. It makes 225 kW (306 HP) and 400 Nm, and was built from 2006 to 2010.
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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What should I replace when I fit a used N54B30 engine?
A used engine lasts longest when it starts life in your car with fresh fluids and new seals. Clean the intercooler and the intake pipes, and fill the turbo oil feed with clean oil before the first start, so the turbo never runs dry. 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. 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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Which cars use the BMW N54B30 engine?
BMW fitted the N54B30 to the BMW E90 335i, BMW E92 335i, BMW E82 135i, BMW E60 535i, BMW E89 Z4 sDrive35i and BMW E71 X6 xDrive35i. These cars were built with this engine from about 2006 to 2010.
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 N54B30 is the only N54 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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How much is a replacement N54B30 engine for a BMW E60 535i?
A used N54B30 for the BMW E60 535i costs from about 3.000 € to 4.700 € 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 N54B30 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 N54 Engines · Search N54B30 in the shop

Will the N54B30 engine fit my BMW E82 135i?
Yes, if your BMW E82 135i was built with the N54B30. BMW used this 3.0 liter (2,979 cc) petrol engine with 225 kW (306 HP) in the E82 135i from about 2006 to 2010.
In our records the N54B30 is the engine for the E82 135i, which makes the match simple. Still, check the code on your old engine or send us your VIN.
Also tell us if your E82 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 N54B30 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. 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 N54B30, 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 N54B30 engine fit my BMW E92 335i?
Yes, if your BMW E92 335i was built with the N54B30. BMW used this 3.0 liter (2,979 cc) petrol engine with 225 kW (306 HP) in the E92 335i from about 2006 to 2010.
Some E92 335i cars were built with a different engine: the N55B30. These look alike from the outside, so check the code on your engine or send us your VIN.
Also tell us if your E92 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 long does delivery of an N54B30 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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Will the N54B30 engine fit my BMW E71 X6 xDrive35i?
Yes, if your BMW E71 X6 xDrive35i was built with the N54B30. BMW used this 3.0 liter (2,979 cc) petrol engine with 225 kW (306 HP) in the E71 X6 xDrive35i from about 2006 to 2010.
In our records the N54B30 is the engine for the E71 X6 xDrive35i, which makes the match simple. Still, check the code on your old 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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Can you check if an N54B30 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 N54B30, we confirm that your car was built with this code or with a version that can take it. BMW used it in the BMW E90 335i, BMW E92 335i, BMW E82 135i, BMW E60 535i and BMW E89 Z4 sDrive35i 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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Will the N54B30 engine fit my BMW E60 535i?
Yes, if your BMW E60 535i was built with the N54B30. BMW used this 3.0 liter (2,979 cc) petrol engine with 225 kW (306 HP) in the E60 535i from about 2006 to 2010.
In our records the N54B30 is the engine for the E60 535i, which makes the match simple. Still, check the code on your old engine or send us your VIN.
Also tell us if your E60 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 N54B30 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 power and torque does the BMW N54B30 have?
From the factory the BMW N54B30 makes 225 kW (306 HP) and 400 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 N54B30 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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How much is a replacement N54B30 engine for a BMW E82 135i?
A used N54B30 for the BMW E82 135i costs from about 3.000 € to 4.700 € 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 N54B30 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 N54 Engines · Search N54B30 in the shop
How much is a replacement N54B30 engine for a BMW E71 X6 xDrive35i?
A used N54B30 for the BMW E71 X6 xDrive35i costs from about 3.000 € to 4.700 € 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 N54B30 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 N54 Engines · Search N54B30 in the shop
Will the N54B30 engine fit my BMW E89 Z4 sDrive35i?
Yes, if your BMW E89 Z4 sDrive35i was built with the N54B30. BMW used this 3.0 liter (2,979 cc) petrol engine with 225 kW (306 HP) in the E89 Z4 sDrive35i from about 2006 to 2010.
In our records the N54B30 is the engine for the E89 Z4 sDrive35i, which makes the match simple. Still, check the code on your old engine or send us your VIN.
Also tell us if your E89 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 N54 Engines · Search N54B30 in the shop

Is the BMW N54B30 a diesel or petrol engine?
The N54B30 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 4 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 N54 Engines · Search N54B30 in the shop
Will the N54B30 engine fit my BMW E90 335i?
Yes, if your BMW E90 335i was built with the N54B30. BMW used this 3.0 liter (2,979 cc) petrol engine with 225 kW (306 HP) in the E90 335i from about 2006 to 2010.
In our records the N54B30 is the engine for the E90 335i, which makes the match simple. Still, check the code on your old engine or send us your VIN.
Also tell us if your E90 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 N54 Engines · Search N54B30 in the shop
How much is a replacement N54B30 engine for a BMW E89 Z4 sDrive35i?
A used N54B30 for the BMW E89 Z4 sDrive35i costs from about 3.000 € to 4.700 € 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 N54B30 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 N54 Engines · Search N54B30 in the shop
Delivery, warranty and payment
Before an N54B30 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.
N54 engine guide · N54B30 engines for sale · All N54 engines · Send us your VIN





