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) |
|---|---|---|---|---|---|---|---|
|
Mercedes
Mercedes GLC300 Diesel Engine OM654.920
Average rating:
5
4
-300
OM654.920
|
2.0 Litre | 1950 cc | Diesel | V TYPE 8 CYLINDER | Turbo | 2019-2024 | - |
|
Mercedes
Mercedes GLC300 Diesel Engine OM654.920
Average rating:
5
4
-300
OM654.920
|
2.0 Litre | 1950 cc | Diesel | V TYPE 8 CYLINDER | Turbo | 2019-2024 | - |
|
Mercedes
Mercedes GLC300 Diesel Engine OM654.920
Average rating:
5
4
0
OM654.920
|
2.0 Litre | 1950 cc | Diesel | V TYPE 8 CYLINDER | Turbo | 2019-2024 | - |
|
Mercedes
Mercedes GLC300 Diesel Engine OM654.920
Average rating:
5
4
0
OM654.920
|
2.0 Litre | 1950 cc | Diesel | V TYPE 8 CYLINDER | Turbo | 2019-2024 | - |
Direct answer: a failed Mercedes-Benz GLC300 Diesel does not automatically require a main-dealer engine. BuyEngines can help compare used and reconditioned replacement units, fitting options and recovery across mainland UK.
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.
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.
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.
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 Mercedes-Benz GLC300 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.
You can buy the replacement engine for your own garage, or choose a fitted option through the BuyEngines network. A non-running vehicle can also be recovered to the selected workshop across mainland UK. This matters because broken-engine jobs often become expensive through fragmented arrangements: one company supplies the engine, another transports the car and a third fits it. Comparing the whole route early makes responsibilities clearer and can shorten the time between engine failure and a usable vehicle.
There is no credible single fixed price for every Mercedes-Benz GLC300 Diesel. The figure changes with the exact engine code, condition, mileage or reconditioning level, availability, ancillaries, warranty and whether labour is included. The total fitted price can also change if the workshop finds damaged supporting components or the cause of the original failure must be corrected. BuyEngines is designed to compare alternatives rather than present a misleading universal figure. Where a comparable main-dealer route exists, suitable jobs can deliver savings of up to 40%, but the meaningful comparison is the completed repair with like-for-like inclusions.
Instead of asking only 'how much is the engine?', decide which outcome matters most to you:
Complex electronics and higher-value ancillaries make a clearly scoped premium-vehicle engine quote more important. For this diesel application, ask how turbo, injector, cooling and emissions-related faults will be ruled out or corrected where relevant.
This information makes the quote more accurate and helps you compare options on the basis of the finished Mercedes-Benz GLC300 Diesel repair.
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.
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.
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.
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.
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.
Timescale depends on exact engine availability, delivery or recovery, workshop capacity and whether additional faults or parts are found. Ask for a realistic current estimate after the engine has been matched rather than relying on a generic turnaround claim.
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.