Found a replacement engine quote quickly, and the supplier clearly explained the delivery and warranty options.
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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 435d Diesel Engine N57D30B
Average rating:
5
4
-300
N57D30B
|
3.0 Litre | 2993 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2013-2020 | - |
|
BMW
BMW 435d Diesel Engine N57D30B
Average rating:
5
4
-300
N57D30B
|
3.0 Litre | 2993 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2014-2024 | - |
|
BMW
BMW 435d Diesel Engine N57D30B
Average rating:
5
4
-300
N57D30B
|
3.0 Litre | 2993 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2014-2024 | - |
|
BMW
BMW 435d Diesel Engine N57D30B
Average rating:
5
4
0
N57D30B
|
3.0 Litre | 2993 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2013-2020 | - |
|
BMW
BMW 435d Diesel Engine N57D30B
Average rating:
5
4
0
N57D30B
|
3.0 Litre | 2993 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2014-2024 | - |
|
BMW
BMW 435d Diesel Engine N57D30B
Average rating:
5
4
0
N57D30B
|
3.0 Litre | 2993 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2014-2024 | - |
What are your options? For a BMW 435d Diesel with serious engine failure, the main BuyEngines routes are a used engine for lower initial cost or a reconditioned engine for greater renewal and potentially longer warranty, with supply-only or fitted service available.
If your own mechanic is ready, request a supply-only BMW 435d 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.
The model name is only the starting point. A useful engine quote may require the registration, VIN, model year, fuel type, capacity, transmission and engine code. Those details help distinguish engines that share a capacity or outward appearance but use different sensors, ancillaries, emissions equipment, mounts or electronics. Ask the supplier to confirm the proposed unit against the vehicle before payment and dispatch. Also confirm whether the quote is for a bare engine, long engine or a unit supplied with selected ancillaries.
Choose a used engine when the priority is controlling the initial repair cost and a correctly matched unit with acceptable condition and warranty is available. BuyEngines used engines can carry warranty cover of up to six months, subject to the unit and terms.
Choose a reconditioned engine when you intend to keep the vehicle, want more internal renewal and value longer warranty potential. Reconditioned engines can be offered with warranties of up to three years, depending on the engine and conditions.
The better option is the one that makes sense after engine price, fitting, required ancillaries, recovery, downtime and warranty are added together.
Five things usually move the total: the exact engine required, whether it is used or reconditioned, what arrives with the unit, the installation work and logistics. Recovery, fluids, filters, timing components, turbo or fuel-system work and diagnostics may sit outside a headline engine price. That is why a £1 difference on an advert tells you almost nothing about value. Compare written quotations on the same scope. Depending on the job, BuyEngines customers can save up to 40% against comparable main-dealer costs while using independent engine and garage options.
Diesel replacement costs can change significantly depending on which ancillaries are included. Ask whether the quote covers the turbo, injectors, fuel-system parts and other attached components, or whether these are inspected and transferred separately.
Ask for the engine specification, condition description, warranty length, warranty exclusions and the list of included ancillaries in writing. Check whether the warranty requires new fluids, filters, timing components, oil cooler, turbo checks or other fitting steps. Keep the invoice and installation records. BuyEngines brings 35 years of automotive experience, state-of-the-art workshop facilities, highly qualified mechanics and a mainland UK garage network to the replacement process. Those credentials matter most when they are combined with a transparent quote and a technically correct match.
Instead of asking only 'how much is the engine?', decide which outcome matters most to you:
A specialist-quality fit can be more important than saving a small amount on the engine itself. Diesel installations should consider the components around the engine, especially any fault that could damage the replacement through poor lubrication, fuelling or boost control.
Providing these details at the start reduces back-and-forth and helps the engine, recovery and fitting requirements line up from the outset.
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.
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.
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.
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.
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.
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.
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.
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.