Mercedes-Benz V-Class Intercooler Replacement Parts

Yes, but only on the diesel-engined variants — all mainstream V-Class models sold in the UK are turbocharged diesels (the OM651 and later OM654 family), and all turbocharged engines require an intercooler to cool the compressed charge air before it enters the combustion chamber. There are no petrol or naturally aspirated V-Class variants sold in the UK, so in practice every UK-market V-Class you are likely to encounter will have an intercooler fitted. If you are unsure which engine your vehicle has, check your V5C or run a VIN check to confirm the engine code before ordering.

The current W447 V-Class generation runs from 2014 to the present, with a significant facelift in 2019 that brought the OM654 engine family to replace the older OM651 unit — this engine change almost certainly means the intercooler, its pipework and mountings differ between pre- and post-facelift cars. A 2016 car uses the OM651 and a 2020 car uses the OM654, so these are not the same part. Confirm the engine code on both vehicles with the breaker before purchasing, as fitting across that 2019 boundary is unlikely to be straightforward.

In Mercedes-Benz V-Class terminology, 200d, 220d and 300d are power outputs rather than separate engines — the pre-facelift range used the four-cylinder OM651 in varying states of tune, while the post-2019 facelift models use the OM654 family. The intercooler core itself may be shared across power variants within the same engine generation, but ancillary fittings and pipework can differ between outputs, so the trim badge alone is not enough information. Always supply the full engine code to the breaker rather than just the 200d or 300d designation to get the right part.

No — wheelbase and body length are body-style differences that do not affect the intercooler, which is determined entirely by the engine fitted. The OM651 or OM654 engine and its associated intercooler are the same unit regardless of whether your V-Class is the standard or extra-long (EL) body. Focus on supplying the engine code to the breaker and do not be concerned about wheelbase when sourcing this part.

The V-Class and Vito share platform and engine architecture — both pre-facelift models used the OM651 diesel, so there is genuine parts crossover in some cases, and some breakers list these interchangeably. However, mounting brackets, pipe positions and associated hardware can differ between the van and MPV body structures, so a direct swap is not guaranteed. Put this question to the breaker directly with both vehicles' engine codes and registration numbers, as they will be best placed to confirm whether the specific intercooler from their Vito or Sprinter donor will physically fit your V-Class.

A 2018 V-Class is pre-facelift; the W447 generation facelift arrived in 2019 and brought the newer OM654 engine family with it, replacing the earlier OM651. Your 2018 car will have the OM651 engine, so you need an intercooler matched to that unit rather than the post-2019 OM654 parts. Confirm the exact engine code from your V5C or a VIN check and give that to the breaker to make sure you are quoted the correct pre-facelift intercooler.