Mercedes-Benz G-Class Oil Pump Replacement Parts

The G-Class has been produced across two main generations in the UK market: the W460/W461/W463 series, with the W463 running from 1989 right through to 2018 when the current W464 generation launched. Both 2005 and 2010 fall within the long-running W463 generation, but fitment depends primarily on the engine code, not the year — the G-Class received various engine updates across this period including different V8 and straight-six units. Check the engine code on your V5 or via a VIN check, and confirm with the breaker that the codes match before buying.

The W464 generation launched in 2018 and brought substantially updated engines compared to the outgoing W463, meaning an oil pump from the pre-2018 W463 is very unlikely to be compatible with a W464 even if the engine size looks similar on paper. Engine codes are different across this generational boundary, and you should treat the two as separate families for mechanical parts. Supply your engine code to the breaker and confirm fitment against your specific registration rather than relying on the year alone.

For an oil pump, the engine code is the most important detail above everything else — the G-Class was sold in the UK with a range of engines over its long production run, including petrol V8s, AMG variants, and diesel straight-sixes, and each has its own oil pump design. The year alone is not reliable because the same model year could have been supplied with different engines depending on market and specification. Find your engine code on the V5 logbook or through a VIN check and give it to the breaker alongside your registration for the most accurate match.

Yes, it matters significantly — the G350d is a diesel engine and the G500 is a petrol V8, and these are entirely different engine families with different oil pumps that are not interchangeable. Fuel type and engine code are the key fitment factors here, and 'G-Class' alone tells a breaker very little. Always quote your engine code (from the V5 or a VIN check) when requesting a quote, as this removes ambiguity about which unit you actually have.

The G63 AMG uses a hand-built AMG version of the V8 engine with its own internal specifications, which means it does not necessarily share an oil pump with a standard G500 even though both are petrol V8s. Trim level on its own does not determine fitment, but in AMG's case the engine itself is a genuinely different unit with a different engine code, so the distinction goes beyond cosmetics. Confirm your exact engine code with the breaker, and do not assume AMG and non-AMG V8 parts are interchangeable.

Body style and trim specification have no bearing on oil pump fitment — this is a purely mechanical part that follows the engine, not the exterior or interior of the vehicle. Whether your G-Class is a standard specification or a higher trim, the engine code is what the breaker needs to identify the correct pump. Focus on supplying your engine code and fuel type rather than any trim or cosmetic details.