Cheap Mercedes-Benz G-Class Inlet Manifold

All petrol-engined G-Class models have an inlet manifold, and diesel variants do too, though the design differs significantly between fuel types. The G-Class has been offered with a wide range of both petrol and diesel engines across its long production run, so the part does genuinely exist across the range. Always confirm your fuel type and engine code with the breaker, as petrol and diesel inlet manifolds are not interchangeable.

The W463 generation ran from 1989 through to 2018, while the substantially revised W463A replaced it from 2018 onwards; these two generations use fundamentally different engine families and the inlet manifolds will not be interchangeable. Even within the W463, engines changed considerably across that long production run, so engine code is the critical detail here. Supply your engine code — found on your V5 or via a VIN check — to the breaker so they can match the correct part.

Engine code matters above everything else for an inlet manifold — the G-Class has been sold with numerous different petrol and diesel engines across the same model years, and two G-Classes registered in the same year can easily require completely different manifolds. Matching by year alone is unreliable and risks ordering the wrong part. Find your engine code on your V5 logbook or through a VIN check and give it directly to the breaker.

Yes, in this case trim and badging reflect genuinely different engines — the G350d is a diesel and the G500 is a petrol, so they use entirely different inlet manifolds that will not cross over. Where two variants share the same engine code, trim level itself does not affect manifold fitment. Always confirm your engine code rather than relying on the badge alone, as the breaker will use that code to source the correct part.

If both vehicles share exactly the same engine code, there is a reasonable chance the manifold will be compatible, as both fall within the same W463 generation. However, ancillary fittings and mounting points can change mid-production even within the same engine family, so confirm fitment against your specific registration with the breaker before purchasing. Providing both engine codes and registration numbers gives the breaker the best chance of making a reliable match.

The AMG G63 uses a different engine to the standard G500 — a hand-built 4.0-litre twin-turbocharged V8 versus the G500's own V8 unit — so the inlet manifolds are not interchangeable despite both being petrol V8s. Engine code is the deciding factor here, not the broad similarity of the engine layout. Give your exact engine code to the breaker and they will confirm whether a specific unit from either variant is suitable for your car.