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Popular BMW 123d 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 123d Engine N47SD20B/D/T0 / N47-D20
Average rating:
5
4
1250
N47SD20B/D/T0 / N47-D20
|
2.0 Litre | 2000 cc | Diesel | 4 CYLINDER INLINE | Turbo | 2007-2008 | £ 1250 |
|
BMW
BMW 123d Engine N47SD20B/D/T0 / N47-D20
Average rating:
5
4
1250
N47SD20B/D/T0 / N47-D20
|
2.0 Litre | 2000 cc | Diesel | 4 CYLINDER INLINE | Turbo | 2008-2011 | £ 1250 |
|
BMW
BMW 123d Engine N47D20B
Average rating:
5
4
395
N47D20B
|
2.0 Litre | 1995 cc | Diesel | V TYPE 8 CYLINDER | Turbo | 2007-2011 | £ 395 |
|
BMW
BMW 123d Engine N47D20D
Average rating:
5
4
395
N47D20D
|
2.0 Litre | 1995 cc | Diesel | V TYPE 8 CYLINDER | Turbo | 2007-2011 | £ 395 |
|
BMW
BMW 123d Engine N47D20B
Average rating:
5
4
695
N47D20B
|
2.0 Litre | 1995 cc | Diesel | V TYPE 8 CYLINDER | Turbo | 2007-2013 | £ 695 |
|
BMW
BMW 123d Engine N47D20D
Average rating:
5
4
695
N47D20D
|
2.0 Litre | 1995 cc | Diesel | V TYPE 8 CYLINDER | Turbo | 2007-2013 | £ 695 |
|
BMW
BMW 123d Engine N47D20B
Average rating:
5
4
-300
N47D20B
|
2.0 Litre | 1995 cc | Diesel | V TYPE 8 CYLINDER | Turbo | 2008-2013 | - |
|
BMW
BMW 123d Engine N47D20D
Average rating:
5
4
-300
N47D20D
|
2.0 Litre | 1995 cc | Diesel | V TYPE 8 CYLINDER | Turbo | 2008-2013 | - |
Buy BMW 123d Diesel Engines With Confidence
If you are searching for a replacement engine for your BMW 123d Diesel, 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 123d Diesel 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.
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Replacement Engine Help
Clear answers for UK drivers comparing used, reconditioned, supply-only and fitted replacement engine quotes.
Frequently asked questions about BMW 123d Diesel replacement engines
Can my broken BMW 123d Diesel 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.
Can I have a BMW 123d Diesel engine delivered to my own mechanic?
Yes. Choose supply-only if your garage has agreed to fit the engine. Before ordering, make sure the mechanic sees the warranty conditions and confirms which supporting parts or checks are required during installation.
Can you fit the replacement BMW 123d Diesel 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 123d Diesel 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.
Why is specialist fitting important for a BMW 123d Diesel?
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.
Could I save money compared with a main dealer on a BMW 123d Diesel engine?
Potentially. BuyEngines states savings of up to 40% against comparable main-dealer routes on suitable jobs. The exact saving varies, so compare like-for-like engine condition, warranty, labour, recovery and included parts.
What should be checked when fitting a diesel BMW 123d Diesel engine?
The garage should consider the cause of the original failure and relevant systems around the engine, which may include turbo oil supply, injectors, cooling and emissions-related components. The exact checks depend on the engine and diagnosis.
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