Second Hand Mercedes-Benz Citan Sump

The engine code is the single most important detail for a Citan sump, as the sump is designed around the engine, not the van's badge or body size. You'll find the engine code on your V5C or through a VIN check. Give that code to the breaker when requesting a quote and it will cut out most of the guesswork.

The first-generation Citan ran from 2012 to 2021, so both a 2013 and a 2018 van fall within the same generation — however, Mercedes-Benz did make running production changes during this period that could affect ancillary fittings and sump mounting points. The safest approach is to match engine codes exactly and confirm compatibility with the breaker against your registration before buying. Never assume a same-generation part is a guaranteed swap without that check.

Trim level has no bearing on sump fitment — the sump follows the engine, not whether the van is a Base, Worker, or Tourer variant. What matters is your engine code, fuel type (diesel or petrol), and gearbox type (manual or automatic), so focus on those details rather than the trim badge. You may find cosmetic differences between donor vans of different trims, but the mechanical sump itself should be the same for a matching engine code.

Yes, fuel type matters significantly — a diesel Citan sump and a petrol Citan sump are not interchangeable, as the engines are entirely different units with different sump profiles and oil capacities. Always confirm your fuel type alongside the engine code when getting a quote from a breaker. The engine code will make this clear, but stating fuel type as well avoids any ambiguity.

On most engines the sump itself is the same regardless of gearbox, because the gearbox bolts to the side of the engine block rather than affecting the sump pan directly — but this can vary by engine variant. Confirm with the breaker against your registration whether your specific engine code has any sump differences tied to gearbox type, as mounting bracket or sensor boss positions can occasionally differ. Giving the breaker your full engine code and gearbox type together is the best way to get a confident answer.

Body size, wheelbase, and payload rating do not affect sump fitment — the sump is determined entirely by the engine fitted, not the van's dimensions or load rating. As long as the engine codes match and the fuel type and gearbox type align, a sump from a short-wheelbase Citan is not inherently different from one off a long-wheelbase version. Confirm the engine code match with the breaker before purchasing to be sure.