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Used Mercedes-Benz E-Class Alternator

Get quotes for a used or replacement Mercedes-Benz E-Class alternator. Genuine second hand parts from UK vehicle dismantlers - free request, breakers with stock reply direct.

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Buying a used Mercedes-Benz E-Class alternator: what matters

Fitment on a used alternator varies by vehicle, so a bit of detail goes a long way. Our request form covers what breakers need to know, so every quote you get back is for the correct part:

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Fitment questions

Will an alternator from a 2010 E-Class fit my 2014 E-Class?

This spans the W212 generation (2009–2016, facelift 2013), so both years sit within the same body generation, but the facelift in 2013 brought running changes that may affect ancillary and mounting details. The most important thing is whether both cars share the same engine code — if they do, fitment is far more likely, but confirm with the breaker against your registration before buying, as mid-production changes can catch you out.

Does the engine code really matter, or can I just match it by year?

For an alternator, the engine code is the single most useful detail you can supply — it tells a breaker far more than the year or badge alone, because Mercedes-Benz fitted several different engines across the E-Class range at any one time. You can find the engine code on your V5C or through a VIN check, and sharing it with the breaker is the quickest way to get an accurate match.

Is the alternator the same on a diesel E-Class and a petrol E-Class of the same year?

No — fuel type directly affects the alternator specification, so a diesel and a petrol E-Class from the same model year will not use the same unit. Always confirm both the engine code and fuel type with your breaker to make sure the part matches your car.

Does it make a difference whether I have an E220, E250, or E350 — are those just trim levels?

In the E-Class, those designations refer to different engines, not just trim levels, so they genuinely affect alternator fitment — an E220d runs a different engine code to an E350, and the alternators are not interchangeable. Share your exact engine code (from your V5C or a VIN check) with the breaker rather than relying on the badge alone.

Does the trim level — for example AMG Line versus SE versus Avantgarde — affect which alternator I need?

No, trim level does not affect alternator fitment — SE, Avantgarde, and AMG Line are cosmetic and equipment packages that do not change the engine or its ancillaries. The engine code, fuel type, and gearbox type are what matter, so two E-Class cars with different trims but the same engine code are likely to share the same alternator specification.

Will an alternator from a W211 E-Class (2002–2009) fit a W212 (2009–2016)?

These are separate generations with different engines and mounting arrangements, so an alternator from a W211 will not reliably cross over to a W212 even if the displacement looks similar on paper. Confirm the engine codes of both vehicles with your breaker, as they are the best placed to check whether any specific units cross the generation boundary.