Select your Vehicle Detail

Satisfied Customer Reviews

BM Engine Works Reviews BM Engine Works

4.5 (202)

5
4
3
2
1
4.5
(202) reviews

BMW 5 Series Engines

Model Name Engine code Year Engine size Chassis Fuel KW HP Cylinders Valves
5 (G30, F90) 530 e Plug-in-Hybrid B48 B20 A 2019-2025 1998cc 1 Petrol/Hybrid 1151 1901 41 161
5 (G30, F90) 520 d B47 D20 B 2016-2025 1995cc 1 Diesel 851 1701 41 161
5 (G30, F90) 520 i Mild-Hybrid JA1 2020-2025 0cc 1 Petrol/Hybrid 81 01 01 01
5 (G30, F90) 520 i B48 B16 A 2017-2025 1597cc 1 Petrol 1251 01 41 161
5 (G30, F90) 530 e Plug-in-Hybrid B46 B20 B 2017-2025 1998cc 1 Petrol/Hybrid 1201 2151 41 161
5 (G30, F90) 530 d Mild-Hybrid B57 D30 B 2020-2025 2993cc 1 Diesel/Hybrid 1551 2501 61 241
5 (G30, F90) 530 e Plug-in-Hybrid GC1 2019-2025 0cc 1 Petrol/Hybrid 501 831 01 01
5 (G30, F90) 530 d xDrive B57 D30 A 2016-2020 2993cc 1 Diesel 1551 2351 61 241
5 (G30, F90) 520 i B48 B20 B 2017-2020 1998cc 1 Petrol 1201 1951 41 161
5 (F10, F18) 520 i N20 B20 A 2011-2016 2.0 F10, F181 Petrol 1101 2051 41 161
5 Gran Turismo (F07) 535 d xDrive N57 D30 B 2010-2016 3.0 F071 Diesel 2201 2301 61 241
5 Gran Turismo (F07) 530 d N57 D30 A 2010-2016 3.0 F071 Diesel 1501 2101 61 241
5 (F10, F18) 520 d B47 D20 A 2014-2016 2.0 F10, F181 Diesel 851 1551 41 161
5 (F10, F18) M5 S63 B44 B 2011-2016 4.4 F10, F181 Petrol 4121 4671 81 321
5 (F10, F18) 520 i N20 B20 B 2011-2016 2.0 F10, F181 Petrol 1201 1351 41 161
5 (F10) 520 i N20 B16 A 2013-2016 1592cc 1 Petrol 1051 1351 41 161
5 (E60) 530 d M57 D30 (306D3) 2003-2010 3.0 E601 Diesel 1351 1731 61 241
5 (E60) 520 d M47 D20 (204D4) 2005-2010 2.0 E601 Diesel 851 1201 41 161
5 (E60) 520 d N47 D20 C 2005-2010 2.0 E601 Diesel 661 1501 41 161
5 (E60) 535 d M57 D30 (306D4) 2004-2010 3.0 E601 Diesel 1981 2001 61 241
5 (E60) 520 i N43 B20 A 2007-2010 2.0 E601 Petrol 901 1251 41 161
5 (E60) M S85 B50 A 2004-2010 5.0 E601 Petrol 3731 01 101 401
5 (E60) 520 d N47 D20 A 2007-2010 2.0 E601 Diesel 661 1451 41 161
5 (E60) 530 d M57 D30 (306D2) 2003-2010 3.0 E601 Diesel 1501 1601 61 241
5 (E60) 535 d M57 D30 (306D5) 2007-2010 3.0 E601 Diesel 1981 2211 61 241
5 (E60) 520 i N46 B20 B 2006-2009 2.0 E601 Petrol 951 1251 41 161
5 (E39) 520 i M54 B22 (226S1) 2000-2003 2.2 E391 Petrol 1201 1251 61 241
5 (E39) 520 d M47 D20 (204D1) 2000-2003 2.0 E391 Diesel 851 1001 41 161
5 (E39) M 4.9 S62 B50 (508S1) 1998-2003 4941cc E391 Petrol 2941 01 81 321
5 (E39) 530 d M57 D30 (306D1) 1998-2000 2.9 E391 Diesel 1351 1421 61 241
5 (E39) 520 i M52 B20 (206S4) 1996-2000 2.0 E391 Petrol 1001 1101 61 241
5 (E39) 520 i M52 B20 (206S3) 1996-2000 2.0 E391 Petrol 1001 1101 61 241
5 Touring (E34) M 3.8 S38 B38 (386S1) 1994-1997 3795cc E341 Petrol 2501 01 61 241
5 Touring (E34) 520 i M50 B20 (206S2) 1991-1997 2.0 E341 Petrol 1101 01 61 241
5 Touring (E34) 520 i M50 B20 (206S1) 1991-1997 2.0 E341 Petrol 1101 01 61 241
5 (E34) M 3.6 S38 B36 (366S1) 1988-1992 3535cc E341 Petrol 2101 2321 61 241
5 (E28) 520 i M20 B20 (206EZ) 1981-1987 2.0 E281 Petrol 901 1101 61 121
5 (E28) 520 i M20 B20 (206EC) 1981-1987 2.0 E281 Petrol 901 1101 61 121
5 (E28) 520 i M20 B20 (206EB) 1981-1987 2.0 E281 Petrol 901 1101 61 121
5 (E28) 520 i M20 B20 (206EA) 1981-1987 2.0 E281 Petrol 901 1101 61 121
5 (E28) M 3.5 S38 B35 (356ED) 1985-1987 3453cc E281 Petrol 1911 2111 61 241
5 (E28) 520 i M20 B20 (206KA) 1985-1987 2.0 E281 Petrol 901 1101 61 121
5 (E12), 5 Sedan (E12) 520 i/6 M20 B20 (206VA) 1976-1978 1990cc 1 Petrol 901 1101 61 121
5 (E12) 520 i M10 B20 1972-1975 2.0 E121 Petrol 741 1011 41 81

BMW 5 Series Engine Replacement Specialists, All Types of Engine Codes & Engine Sizes Available

The first BMW 5 Series rolled off the production line in 1972, laying the foundations of one of the most successful dynasties in automotive history. It became one of the most successful luxury business saloons of all time, and rightly so. It brought a seamless blend of performance, comfort and cutting-edge technology and became a favourite among the professionals as their daily ride. Over two million BMW 5 Series vehicles have been sold globally. Just like any other machine, the BMW M5 is not immune to wear and tear, especially when it comes to its engine.

BM Engine Works is your one stop shop to deal with any engine related problem, as we provide all sorts of engine components. If you need to replace the engine of your 5 series then we are experts in providing the low mileage, used and reconditioned BMW 5 Series engines at incredibly low prices and can rebuild the original BMW 5 series engine as well. Our team of technicians consists of mechanics and technicians with years of experience in the field and are factory-trained by BMW.

BMW 5 Series Engine Variants We Work With

No matter what BMW 5 Series generation you drive, from E39 through E60, F10 and the latest G30 generation, our experts have years of experience and hands on knowledge with all major petrol, diesel, performance and hybrid engine families fitted by BMW. Looking at the petrol options first, we are experts in dealing with naturally aspirated M52, M54, N52 and N53 units, alongside the turbocharged N54, N55 and the modern modular B48 and B58 power plants.

When it comes to the diesel engines, our expertise lies in widely used M47, N47, N57 and current-generation B47 engines, addressing both common failure points and full replacement requirements. For high-performance M5 models, we support the V8 S62 and twin-turbocharged S63 engines with specialist diagnostics, rebuilding and replacement expertise. You can count on us for the supply and fitting of MW’s plug-in hybrid systems, including the 530e and 545e, powered by the B48 PHEV drivetrain. Our technicians ensure complete compatibility.

Common BMW 5 Series Engine Problems

For over 25 years, we have been diagnosing and replacing hundreds of BMW 5 Series engines, and we consistently see some failure patterns when those vehicles come to us. There are some known issues with the BMW 5 series as well that require attention from time to time, and if not looked after promptly, can cause significant damage that may result in you eventually opting for engine replacement.

Timing Chain Failure

This issue was seen particularly with the models using N47 and N57 diesel engines as a worn or stretched timing chain can lead to catastrophic engine failure if left untreated.

Turbocharger Failures

Turbocharged models are more sought after as they provide the extra oomph that the naturally aspirated engines lack. However, due to excessive carbon buildup, oil starvation or worn out seals require immediate attention or you can witness reduced power, increased fuel consumption and finally engine failure.

Oil Leaks and Coolant System Malfunctions

While the above malfunctions may sound less serious or minor, if left unchecked can lead to overheating, loss of vital lubrication and eventually lead to a complete engine failure.

At BM Engine Works, we ensure that we diagnose and resolve the issues and if engine replacement seems a viable option, then we have ready to fit low mileage used and reconditioned BMW 5 series engines at affordable prices.

How to select your BMW 5 Series engine? Reconditioned, Rebuilt or Used

When the inevitable happens and you have an engine failure in the BMW 5 Series, buying a brand new engine could cost you as much as the vehicle cost. The cost effective choice is to buy a used engine, a reconditioned engine or simply rebuild the original engine. These three options provide significant savings compared to purchasing a brand new engine while ensuring optimal performance and reliability. 

Used BMW 5 Series Engine for Sale

We have teams of professional and trained technicians who are always on the lookout for low mileage BMW 5 Series used engines from reputable and trusted engine suppliers scattered all over the United Kingdom. We buy those perfectly working engines taken from vehicles written off for any reason and bring them to our facility. We test those engines for functionality and reliability and once we are satisfied with the results, we only allow those engines to be sold.

BMW 5 Series Reconditioned Engines for Sale

For those who prefer to have an engine replacement with performance as good as a new engine and reliability that gives you years of worry free drive, reconditioned engine is what they should have. A reconditioned engine starts its journey from a low mileage used engine and a team of reconditioning experts disassembles the engine to the core. They inspect each component and every faulty or worn out component is replaced with OEM quality components. The engine is put back together and the engine is put through a series of different tests to check the performance and reliability. Our reconditioned engines are on par as far as quality and performance are concerned. 

Rebuild BMW 5 Series Engines

If you are only interested in bringing the troubled original engine back to life instead of swapping it with a replacement engine then BM Engine Works can help you with that. We offer engine rebuild services for the BMW 5 Series at affordable rates. We take the original engine out and pick it apart. We replace the worn out or faulty parts, machine the engine block if required and put it back together expertly. We fit the original engine back into the vehicle after putting it through various tests. This provides the owner of the vehicle the peace of mind they require.

How We Source & Fit BMW 5 Series Engines?

The major purpose of BMW 4 Series engine replacement is to offer our customers reliability and performance, and to meet their expectations, we ensure that every engine we supply goes through a strict sourcing and approval process designed to prioritise reliability over volume. Sourcing of the engine starts with carefully selecting the donor vehicle. We assess its service history, accident status and overall mechanical condition before any engine is considered. We check ECU data and service records to verify the mileage, and once the engine is in our facility, a series of BMW specific mechanical inspections and advanced diagnostic testing is performed to check for internal wear, fault codes and performance irregularities. Only engines that meet our technical standards are put on sale.

It’s not just the sourcing that we excel in; we are BMW5 Series engine replacement and fitting specialists with thousands of successfully completed installations. Your vehicle is first diagnosed with the problem, then our team understands the BMW coding and adaptation requirements while avoiding common 5 Series installation faults so there are no repeat failures. This combined expertise ensures every engine is not just supplied, but correctly integrated for long term performance.

Why Choose BM Engine Works for a Replacement BMW 5 Series Engine?

We aim to be your one stop shop for all the possible problems that your BMW 5 Series can face. No matter if you require a used or reconditioned engine replacement or a full engine rebuild. Our skilled technicians are skilled and experienced enough to get the job done. We also provide diagnostics using the state of the art equipment and provide high quality OEM parts at affordable prices.

We have spent a huge amount on sourcing equipment that helps us diagnose and replace engines the right way, and our technicians are highly skilled and experienced in engine replacements after completing thousands of them within the last two decades. Testimonials from our satisfied and happy clients mean that we always pay attention to what our clients say. We have a huge stock of used and reconditioned BMW 5 Series engines ready to fit straight away, which can save plenty of time.

Save Up To 40% and Get a Warranty with Every Engine

We understand that if a client is asking for a used or reconditioned engine, he wants to save some of his hard earned cash. This is why our used low mileage BMW 5 Series engines start from around £2,000-£2,500, and reconditioned BMW 5 Series engines generally range from £3,000–£5,500+, depending on the specification.

For the customer’s peace of mind, we provide a warranty with every engine that we provide. This warranty length depends upon the condition of the engine and the work that is carried out on that engine. This gives our customers a chance to drive worry free. We offer UK wide engine delivery and professional in-house fitting at our workshop. All you have to do is book an appointment with us, and our team of dedicated professionals will take it from there.

Frequently Asked Questions

Costs for BMW 5 Series engine replacement range from £1,200 to £5,000 or more. Actual cost depends on the engine type you choose, its age and whether you choose a new, used or reconditioned engine.
Yes, a full range of used and reconditioned engines is available for the BMW 5 Series. This covers most petrol and diesel models, from the 520d to the 535i and M5.
An engine replacement on the BMW 5 Series is a complex job that requires skill, so it typically takes around 5 to 10 business days to complete engine replacement.
Common problems include timing chain failures, especially on older 520d models. Other issues are turbo failure, swirl flap problems, and damage from oil starvation or overheating.
A used engine is a working unit taken from a similar car which has been tested and checked. A reconditioned engine is rebuilt from the ground up to restore its original performance and reliability.
Of course. Every engine we provide comes with up to 12 months of free warranty for complete peace of mind.
Watch for unusual noises, smoke, power dips, or warning lights. These are all signs that you might need an engine replacement.
This depends on the engine fault. A good mechanic can advise you if a simple repair is possible. If the damage is internal or serious, a full replacement is often the more reliable, long-term option.
We stock engines for nearly all BMW 5 Series models. This includes popular codes like the N47, B47 (diesel), N57 (diesel), and the N55 (petrol) engines.
Your BMW 5 Series comes with several engine choices, including four-cylinder options like the B48 (petrol) and B47 (diesel), six-cylinder engines like the B58 (petrol) and B57 (diesel), and powerful V8 engines such as the N63/S63/S68, which can be bolt-to-bolt fitted. If you're in the UK, some reliable garages like BM Engine Works, Quarry Motors, and Bimmar Engine are known for their skills with BMW engines. They offer great service at good prices.

700+ Latest Customer Reviews

Youtube reviews

It's all fixed, thank you

Youtube reviews

Thankful for all the work that BM Engine Work has done

Youtube reviews

Over the Moon with My Car

Youtube reviews

Trouble free, Excellent job

Youtube reviews

Helpful, Fast, and Amazing Service

Youtube reviews

Brilliant Service, Great Communication

Enter REG
Enter Reg

Enter BMW's registration number to locate replacement engine ancillary parts that fit your car.

Select Part
Part

Select the part or parts you are searching for your vehicle and confirm contact details.

View Prices
View Prices

View the prices of all the used and reconditioned engine ancillary parts that will fit your vehicle available in stock.

Place Your Order
Place Your Order

Order online for a quick delivery or book an appointment for our supply and fit service.