Used Mercedes-Benz E-Class DPF

The W212 E-Class ran from 2009 to 2016 (facelift in 2013) and the W213 from 2016 onwards, so these are distinct generations with different exhaust and engine architectures. A DPF from a W212 is very unlikely to cross over to a W213, and even within each generation the correct engine code and emissions standard must match. Confirm the part number and engine code with the breaker against your exact registration before ordering.

The W212 facelift arrived in 2013, and while many engines carried across, Mercedes updated several engine variants and their associated exhaust components at that point, so the boundary is a real one for DPF compatibility. Whether a specific pre-facelift (2009–2013) unit will cross to a post-facelift (2013–2016) car depends on your exact engine code - this is strong confirm-with-breaker territory. Give the breaker both registration numbers and ask them to check the part numbers align before purchasing.

Trim level - SE, Sport, AMG Line, Avantgarde, or any other - does not affect which DPF you need; what matters is the engine code, fuel type (diesel), and which emissions standard the vehicle was built to. A DPF sourced from a lower trim car with the same engine and emissions era is functionally the same, though cosmetic details like bracket finish or heatshielding colour may differ slightly. Confirm the engine code match with the breaker against your registration.

These two cars sit either side of the 2013 W212 facelift, and Mercedes also updated the 220 engine family across this period, so the engine codes and emissions calibrations may differ even though both are 2.1-litre diesels. The naming change from CDI to d is itself a signal that the engine was revised. Because DPF interchange across this boundary is genuinely uncertain, route this to the breaker and ask them to verify part numbers against both registrations before you commit.

Yes, it makes a significant difference - Euro 5 and Euro 6 DPFs are calibrated to different filtration standards and are not interchangeable, and fitting the wrong unit could cause the car to fail its MOT emissions test. The E-Class W212 is predominantly Euro 5, while the W213 was introduced as Euro 6, though some late W212 variants moved to Euro 6 - your V5C registration date and the breaker's part number check will confirm which standard your car requires. Always tell the breaker your registration so they can verify the correct emissions era before supplying the part.

In most cases the DPF itself is common to the engine rather than the body style, so a unit from an estate T-Model with the same engine code and emissions standard as your saloon may well be the same part. However, pipework, mounting positions, and associated sensors can occasionally differ between body styles depending on the model year, so this is worth confirming with the breaker rather than assuming. Give the breaker both registrations and ask them to cross-reference part numbers before purchasing.