Cheap Mercedes-Benz E-Class Oil Cooler

Oil coolers are fitted to most E-Class engines but not universally across all variants — diesel engines (such as the OM646, OM651, OM642 and others) virtually always have one, and turbocharged petrol engines typically do too, but some older naturally aspirated petrol units may not. The safest starting point is to confirm your engine code, which you can find on your V5C or via a VIN check, and share it with the breaker so they can verify whether your specific engine is fitted with one. If you are unsure, a breaker can cross-reference your registration against their stock.

Almost certainly not as a straight swap — the W211 (2002–2009) and W212 (2009–2016) are distinct generations with different engine mounts, cooling system layouts, and oil circuit routing, so parts are generally not interchangeable between them even where the same engine family was carried over. Your engine code is the critical detail here; share it with the breaker alongside your generation, and they will confirm whether a specific unit crosses over. Never assume fitment across a generation boundary without the breaker checking against your registration.

The W212 ran from 2009 to 2016 with a facelift introduced in 2013, and while the core engine codes were largely carried across that facelift, ancillary components and mounting arrangements can change mid-production. Your engine code (for example OM651 on a 2.1 diesel) is the key detail, but whether the oil cooler itself or its brackets changed at the 2013 facelift point is something you should confirm with the breaker against your exact registration rather than assume. A good breaker will be able to check both pre- and post-facelift fitment from your VIN.

Trim level makes no difference whatsoever to oil cooler fitment — SE, Sport, AMG Line, Avantgarde, and Exclusive are all badge and interior specification differences that do not affect the engine or its ancillary cooling components. What matters is your engine code and fuel type; two E-Classes with different trim badges but the same engine code will use the same oil cooler. Focus your search on the engine code rather than the trim name.

Yes, the turbocharged 2.0-litre petrol engines used in the W213 generation (2016 onwards), such as the M264, are generally fitted with an oil cooler as standard given the thermal demands of a turbocharged unit. Confirm your exact engine code from the V5C or a VIN check and supply it to the breaker, as cooling system specifications can vary between variants within the same engine family. The breaker will match the part to your registration to make sure the unit and any associated fittings are correct for your car.

No — the oil cooler is specific to the engine, not the generation or body, and a diesel engine (for example an OM651) and a petrol engine (for example an M274) have entirely different cooling system architectures, connections, and mounting points. Always source an oil cooler that matches your exact engine code, and give that code to the breaker rather than just the model year or fuel type alone. Mixing diesel and petrol engine ancillaries will not work and could cause serious engine damage.