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Compare used and reconditioned engine guide prices from trusted UK suppliers. Find replacement engine options by model, price and availability.
| Engine Code | CC | Size | Fuel | Number of Cylinders | Aspiration | Fits | Price (From) |
|---|---|---|---|---|---|---|---|
|
BMW
BMW X6 diesel Engine 306D3 / M57-D30
Average rating:
5
4
1895
306D3 / M57-D30
|
3.0 Litre | 3000 cc | Diesel | 6 CYLINDER INLINE | Turbo | 2008-2010 | £ 1895 |
|
BMW
BMW X6 diesel Engine 306D5 / N57-D30
Average rating:
5
4
2095
306D5 / N57-D30
|
3.0 Litre | 3000 cc | Diesel | 6 CYLINDER INLINE | Turbo | 2008-2010 | £ 2095 |
|
BMW
BMW X6 diesel Engine N57D30B
Average rating:
5
4
995
N57D30B
|
3.0 Litre | 2993 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2009-2014 | £ 995 |
|
BMW
BMW X6 diesel Engine N57D30A
Average rating:
5
4
195
N57D30A
|
3.0 Litre | 2993 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2010-2014 | £ 195 |
|
BMW
BMW X6 diesel Engine N57D30C
Average rating:
5
4
-300
N57D30C
|
3.0 Litre | 2993 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2011-2014 | - |
|
BMW
BMW X6 diesel Engine N57D30A
Average rating:
5
4
-300
N57D30A
|
3.0 Litre | 2993 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2014-2019 | - |
|
BMW
BMW X6 diesel Engine N57D30B
Average rating:
5
4
-300
N57D30B
|
3.0 Litre | 2993 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2014-2019 | - |
|
BMW
BMW X6 diesel Engine N57D30C
Average rating:
5
4
-300
N57D30C
|
3.0 Litre | 2993 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2014-2019 | - |
|
BMW
BMW X6 diesel Engine N57D30A
Average rating:
5
4
-300
N57D30A
|
3.0 Litre | 2993 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2016-2019 | - |
|
BMW
BMW X6 diesel Engine B57D30A
Average rating:
5
4
-300
B57D30A
|
3.0 Litre | 2993 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2019-2020 | - |
|
BMW
BMW X6 diesel Engine B57D30C
Average rating:
5
4
-300
B57D30C
|
3.0 Litre | 2993 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2019-2024 | - |
|
BMW
BMW X6 diesel Engine B57D30B
Average rating:
5
4
-300
B57D30B
|
3.0 Litre | 2993 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2020-2024 | - |
Need a BMW X6 diesel engine now? Start by confirming the exact engine, then compare used versus reconditioned condition, warranty, fitting and recovery as one complete repair decision.
A useful BMW X6 diesel quote should let you see where the money goes. Ask for the engine, delivery or recovery, labour, essential service items and any recommended ancillary work to be identified. Also ask what could create an additional charge after strip-down. This makes two suppliers easier to compare and reduces the chance that a cheap headline price expands later. BuyEngines focuses on alternative used and reconditioned routes that, on suitable jobs, can save up to 40% versus a comparable main-dealer repair.
A used engine is normally the budget-led route; a reconditioned engine is normally the longer-term route. That simple distinction is useful, but it is not the whole decision. A low-cost used unit can become poor value if it lacks suitable warranty or needs substantial additional parts, while a reconditioned engine only makes sense if the rest of the BMW X6 diesel is worth the larger investment. Compare the complete written quote and expected ownership period. Used-engine warranties can extend to six months and reconditioned warranties to three years, depending on the specific product and conditions.
Have the registration number ready first. Depending on the model, the supplier may also ask for VIN, engine code, year, fuel type, capacity, gearbox and exact derivative. This is not unnecessary paperwork: it is how a replacement is checked against the real vehicle. Engine capacity alone is not enough evidence of compatibility. Written confirmation of the unit specification and supplied ancillaries makes the quote easier for both you and the fitting garage to assess.
If your own mechanic is ready, request a supply-only BMW X6 diesel engine and make sure the fitter understands the warranty conditions before installation. If you need a workshop as well, request supply-and-fit. If the vehicle is stranded, include recovery. BuyEngines has a mainland UK network of garages, so the enquiry can cover engine sourcing, transport and installation rather than leaving you to solve each part separately.
On a diesel engine, do not assume every fault belongs to the replacement long block. The workshop may need to check turbo oil supply, injectors, cooling performance and emissions-related components so an external fault does not damage the replacement.
Do not rely only on phrases such as good engine or tested. Ask what the description actually means, what is covered if a fault develops and what the fitter must do to keep the warranty valid. Retain the engine identification, invoice, warranty and fitting documents. BuyEngines has 35 years of experience and works through equipped workshops and qualified mechanics across its UK network, but the customer should still receive clear written terms for the individual unit being purchased.
There is no single best engine route for every owner. Use the situation closest to yours as the starting point:
Heavy-use 4x4 applications benefit from looking beyond the engine to the systems that support it. On a diesel model, clarify whether turbo and fuel-system components are included, transferred or tested separately.
The aim is to give you a route from engine failure to a properly matched replacement without unnecessary calls between unrelated suppliers.
Browse used and reconditioned engine options from trusted UK suppliers.
Read feedback from customers who used our quote process to explore used and reconditioned engine options from participating UK suppliers.
Found a replacement engine quote quickly, and the supplier clearly explained the delivery and warranty options.
The comparison made it easier to understand my options instead of contacting different engine breakers separately.
Clear process, quick responses and useful information before I selected a used engine supplier.
Clear answers for UK drivers comparing used, reconditioned, supply-only and fitted replacement engine quotes.
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.
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.
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.
Start with the registration. VIN, model year, engine code, fuel type, capacity, transmission or exact derivative may also be needed. The purpose is to confirm compatibility before the engine is reserved or dispatched.
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.
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.
There is no reliable one-price answer. The total depends on the exact engine code, used or reconditioned condition, availability, included ancillaries, warranty, recovery and fitting. A vehicle-matched written quote is more meaningful than a generic advertised figure.