Found a replacement engine quote quickly, and the supplier clearly explained the delivery and warranty options.
Find Your Replacement Engine in Seconds
Identify your vehicle automatically using its registration number.
Manually enter your vehicle details to find the right replacement engine fast.
Choose your exact model year to view matching engine options and compare quotes.
Choose the correct engine size to view matching engine options and compare prices.
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 AMG G63 Engine M157.984
Average rating:
5
4
-300
M157.984
|
5.5 Litre | 5461 cc | Petrol | 3 CYLINDER INLINE | Turbo | 2015-2024 | - |
|
Mercedes
Mercedes AMG G63 Engine M177.980
Average rating:
5
4
-300
M177.980
|
4.0 Litre | 3982 cc | Petrol | 3 CYLINDER INLINE | Turbo | 2018-2024 | - |
|
Mercedes
Mercedes AMG G63 Engine M157.984
Average rating:
5
4
0
M157.984
|
5.5 Litre | 5461 cc | Petrol | 3 CYLINDER INLINE | Turbo | 2015-2024 | - |
|
Mercedes
Mercedes AMG G63 Engine M177.980
Average rating:
5
4
0
M177.980
|
4.0 Litre | 3982 cc | Petrol | 3 CYLINDER INLINE | Turbo | 2018-2024 | - |
Need a Mercedes-Benz AMG G63 engine now? Start by confirming the exact engine, then compare used versus reconditioned condition, warranty, fitting and recovery as one complete repair decision.
| Option | Usually suits | Warranty position |
|---|---|---|
| Used engine | Lower upfront budget, quicker return to the road where suitable stock exists | Up to 6 months, subject to unit and terms |
| Reconditioned engine | Owners keeping the vehicle longer or wanting a more extensively renewed unit | Up to 3 years, subject to engine and terms |
Do not compare the two by purchase price alone. Ask what is included, what the warranty requires from the fitter and which additional parts should be renewed before the replacement is commissioned.
Two Mercedes-Benz AMG G63 vehicles can look identical and still require different engine specifications. Before a unit is reserved, provide the registration and, where needed, VIN and engine code. Year, transmission and output can also matter. A proper match reduces failed deliveries, labour delays and disputes over components that do not transfer correctly. Your quotation should state what is included with the engine and which items-such as turbocharger, injectors, manifolds, starter, alternator or sensors-are excluded, tested separately or transferred from the old unit.
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.
If your own mechanic is ready, request a supply-only Mercedes-Benz AMG G63 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.
Model names alone can hide major differences between petrol, diesel and later powertrain variants. The quotation stage should establish the exact engine before price, availability or fitting time is treated as final.
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:
Higher-output applications make correct engine identity and supporting-system checks especially important. If the fuel or exact derivative is not clear from the model description, registration and engine-code checks should settle that before the quote is treated as final.
This information makes the quote more accurate and helps you compare options on the basis of the finished Mercedes-Benz AMG G63 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.
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.
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.
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.
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.
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.
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.