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Popular BMW 125i Engine Models

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Available Engine Models Starting guide prices for replacement engines
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Engine Code CC Size Fuel Number of Cylinders Aspiration Fits Price
(From)
BMW BMW 125i Engine N52K-B25A Average rating: 5 4 1595
N52K-B25A
3.0 Litre 3000 cc Petrol 6 CYLINDER INLINE N/A 2007-2011 £ 1595
BMW BMW 125i Engine N52K-B30AE Average rating: 5 4 1595
N52K-B30AE
3.0 Litre 3000 cc Petrol 6 CYLINDER INLINE N/A 2007-2011 £ 1595
BMW BMW 125i Engine N52B30A Average rating: 5 4 695
N52B30A
3.0 Litre 2996 cc Petrol V TYPE 12 CYLINDER Turbo 2007-2013 £ 695
BMW BMW 125i Engine N52B30B Average rating: 5 4 695
N52B30B
3.0 Litre 2996 cc Petrol V TYPE 12 CYLINDER Turbo 2007-2013 £ 695
BMW BMW 125i Engine N52B30BF Average rating: 5 4 695
N52B30BF
3.0 Litre 2996 cc Petrol V TYPE 12 CYLINDER Turbo 2007-2013 £ 695
BMW BMW 125i Engine N52B30A Average rating: 5 4 -300
N52B30A
3.0 Litre 2996 cc Petrol V TYPE 12 CYLINDER Turbo 2008-2013 -
BMW BMW 125i Engine N52B30B Average rating: 5 4 -300
N52B30B
3.0 Litre 2996 cc Petrol V TYPE 12 CYLINDER Turbo 2008-2013 -
BMW BMW 125i Engine N52B30BF Average rating: 5 4 -300
N52B30BF
3.0 Litre 2996 cc Petrol V TYPE 12 CYLINDER Turbo 2008-2013 -
BMW BMW 125i Engine N20B20A Average rating: 5 4 -300
N20B20A
2.0 Litre 1997 cc Petrol V TYPE 8 CYLINDER Turbo 2011-2019 -
BMW BMW 125i Engine N20B20A Average rating: 5 4 -300
N20B20A
2.0 Litre 1997 cc Petrol V TYPE 8 CYLINDER Turbo 2012-2017 -
BMW BMW 125i Engine N20B20A Average rating: 5 4 -300
N20B20A
2.0 Litre 1997 cc Petrol V TYPE 8 CYLINDER Turbo 2013-2024 -
BMW BMW 125i Engine N20B20A Average rating: 5 4 -300
N20B20A
2.0 Litre 1997 cc Petrol V TYPE 8 CYLINDER Turbo 2014-2017 -
BMW BMW 125i Engine N20B20A Average rating: 5 4 -300
N20B20A
2.0 Litre 1997 cc Petrol V TYPE 8 CYLINDER Turbo 2014-2024 -
BMW BMW 125i Engine B48B20B Average rating: 5 4 -300
B48B20B
2.0 Litre 1998 cc Petrol V TYPE 8 CYLINDER Turbo 2015-2024 -

Buy BMW 125 Engines With Confidence

If you are searching for a replacement engine for your BMW 125, Buy Engines can help make the process simpler and more convenient. Our platform connects vehicle owners with trusted UK engine suppliers, allowing you to compare available used and reconditioned engine options in one place rather than contacting multiple suppliers individually.

Compare Quotes from Trusted UK Engine Suppliers

Simply submit your vehicle details and your enquiry can be shared with relevant suppliers from our nationwide network. Suppliers with compatible BMW 125 engines in stock may respond with pricing, mileage, warranty and delivery information, helping you compare options based on your requirements and budget. This saves valuable time and gives you greater visibility over the engines currently available from trusted suppliers.

Save Time Searching for the Right Replacement Engine

This saves valuable time and gives you greater visibility over the engines currently available from trusted suppliers. Instead of contacting multiple businesses individually, you can review several engine options from one enquiry.

Used, Reconditioned & Rebuilt Engine Options Available

Whether you need a used engine, a rebuilt unit or a professionally reconditioned replacement engine, Buy Engines gives you access to a wide range of engine suppliers throughout the UK. Instead of spending hours searching multiple websites, you can review relevant engine options from suppliers that may have suitable stock available for your vehicle.

Compare Mileage, Warranty & Delivery Information

We understand that replacing an engine can be a significant decision. That is why our platform is designed to help you compare key information such as engine condition, mileage, warranty coverage and delivery services before making your choice.

Compare BMW&nbsp125 engine quotes from trusted UK suppliers BMW&nbsp125 owner comparing replacement engine options Compare BMW&nbsp125 engine warranty mileage and delivery options

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Found a replacement engine quote quickly, and the supplier clearly explained the delivery and warranty options.

Mitchell Rix Replacement engine enquiry
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The comparison made it easier to understand my options instead of contacting different engine breakers separately.

Natalie Piper Used engine quote customer
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Clear process, quick responses and useful information before I selected a used engine supplier.

Replacement Engine Help

Clear answers for UK drivers comparing used, reconditioned, supply-only and fitted replacement engine quotes.

Frequently asked questions about BMW 125 replacement engines

Why is specialist fitting important for a BMW 125?

Higher-value and higher-specification vehicles can have complex ancillaries, electronics and variant differences. A suitably equipped workshop helps ensure the replacement is correctly matched, installed and commissioned, and that warranty requirements are documented.

Can my broken BMW 125 be recovered to the garage?

Yes. If the vehicle is not driveable, recovery can be arranged to the garage doorstep across mainland UK. Include the vehicle location when requesting the quote so transport and fitting can be planned together.

Should I buy a used or reconditioned engine for my BMW 125?

A used engine usually suits a lower upfront budget; a reconditioned engine can suit owners planning to keep the vehicle longer and wanting greater internal renewal and longer warranty potential. Compare the complete fitted cost and warranty, not the engine price alone.

How long is the warranty on a reconditioned BMW 125 engine?

Reconditioned engines can be supplied with warranty cover of up to three years, depending on the engine and the stated conditions. Check the written terms and any fitting or servicing requirements before installation.

Can you fit the replacement BMW 125 engine for me?

Yes. BuyEngines offers supply-and-fit as well as supply-only. Fitting can be arranged through the mainland UK garage network. Ask the quote to state the labour scope and which fluids, filters or additional parts are included.

Is a used BMW 125 engine a good option?

It can be when the vehicle needs a cost-controlled repair and a correctly matched unit with clear condition and warranty is available. Used engines supplied through BuyEngines can have warranty cover of up to six months, subject to the individual engine and terms.

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