Found a replacement engine quote quickly, and the supplier clearly explained the delivery and warranty options.
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| Engine Code | CC | Size | Fuel | Number of Cylinders | Aspiration | Fits | Price (From) |
|---|---|---|---|---|---|---|---|
|
Mercedes
Mercedes G350 Diesel Engine OM642.970
Average rating:
5
4
-300
OM642.970
|
3.0 Litre | 2987 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2009-2011 | - |
|
Mercedes
Mercedes G350 Diesel Engine OM642.970
Average rating:
5
4
-300
OM642.970
|
3.0 Litre | 2987 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2009-2011 | - |
|
Mercedes
Mercedes G350 Diesel Engine OM642.886
Average rating:
5
4
-300
OM642.886
|
3.0 Litre | 2987 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2011-2024 | - |
|
Mercedes
Mercedes G350 Diesel Engine OM642.886
Average rating:
5
4
-300
OM642.886
|
3.0 Litre | 2987 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2011-2024 | - |
|
Mercedes
Mercedes G350 Diesel Engine OM642.887
Average rating:
5
4
-300
OM642.887
|
3.0 Litre | 2987 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2015-2024 | - |
|
Mercedes
Mercedes G350 Diesel Engine OM656.929
Average rating:
5
4
-300
OM656.929
|
2.9 Litre | 2925 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2019-2024 | - |
|
Mercedes
Mercedes G350 Diesel Engine OM642.970
Average rating:
5
4
0
OM642.970
|
3.0 Litre | 2987 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2009-2011 | - |
|
Mercedes
Mercedes G350 Diesel Engine OM642.970
Average rating:
5
4
0
OM642.970
|
3.0 Litre | 2987 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2009-2011 | - |
|
Mercedes
Mercedes G350 Diesel Engine OM642.886
Average rating:
5
4
0
OM642.886
|
3.0 Litre | 2987 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2011-2024 | - |
|
Mercedes
Mercedes G350 Diesel Engine OM642.886
Average rating:
5
4
0
OM642.886
|
3.0 Litre | 2987 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2011-2024 | - |
|
Mercedes
Mercedes G350 Diesel Engine OM642.887
Average rating:
5
4
0
OM642.887
|
3.0 Litre | 2987 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2015-2024 | - |
|
Mercedes
Mercedes G350 Diesel Engine OM656.929
Average rating:
5
4
0
OM656.929
|
2.9 Litre | 2925 cc | Diesel | V TYPE 12 CYLINDER | Turbo | 2019-2024 | - |
Short answer: if the engine in your Mercedes-Benz G350 Diesel has failed, you can compare a used replacement engine with a reconditioned engine, choose supply-only or professional fitting, and request recovery if the vehicle is not driveable.
Providing these details at the start reduces back-and-forth and helps the engine, recovery and fitting requirements line up from the outset.
Two Mercedes-Benz G350 Diesel 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.
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 G350 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.
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.
Supply-only suits you if the vehicle is already with a garage you trust and that garage has agreed to carry out the engine change. Supply-and-fit is useful when you want the engine and installation arranged as one route through the BuyEngines mainland UK garage network. If the Mercedes-Benz G350 Diesel cannot be driven safely, recovery can also be arranged to the garage doorstep. Tell us which route you need at the beginning so the quotation reflects the actual job rather than an engine sitting separately from the labour and transport required to use it.
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.
The engine is only one part of the outcome. A correct unit can still give problems if an external cause of failure is ignored or the installation is rushed. Ask the garage how it will check cooling, lubrication and relevant ancillaries, and make sure warranty requirements are understood before the old engine is removed. BuyEngines combines 35 years of experience with modern workshop facilities, qualified mechanics and a network of garages across mainland UK to support a more complete replacement route.
A useful replacement plan changes with the condition of the car, your budget and how urgently it is needed:
For a premium car, documentation and workshop capability are part of the value of the repair, not optional extras. For this diesel application, ask how turbo, injector, cooling and emissions-related faults will be ruled out or corrected where relevant.
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.
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.
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.
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.
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.
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. 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.