Second Hand Mercedes-Benz Citan Cylinder Head

The Citan W415 ran from 2012 to 2021, and the cylinder head fitment is driven almost entirely by the engine code rather than the model year — so a head from a 2014 Citan could potentially suit a 2018 Citan if the engine codes match exactly. The Citan was facelifted during that generation, and ancillary or mounting details can change mid-production even within the same engine family, so always confirm the engine code from your V5 or a VIN check and supply it to the breaker before agreeing a purchase. Never assume year-to-year compatibility without that verification.

No — diesel and petrol cylinder heads are fundamentally different in design, combustion chamber geometry, and porting, so they are not interchangeable under any circumstances. Identify your fuel type from the V5 and make sure the donor head matches before approaching a breaker. Supplying your engine code as well as fuel type will help the breaker locate the correct part quickly.

Trim level has no bearing on cylinder head fitment; the Citan's trims including Worker and Tourer are largely cosmetic and specification distinctions that do not change the engine. What matters is your engine code, which will be the same across trim levels where the same engine was fitted. Give the breaker your engine code from the V5 and they will identify the correct head regardless of which trim your van is.

The W420 Citan launched in 2022 as a new generation on a different platform shared with the Renault Kangoo, meaning engine families, architecture, and components differ significantly from the outgoing W415. Crossing that 2021-to-2022 generational boundary is a known compatibility break, and you should not assume any direct head interchange between W415 and W420 vehicles. Confirm the exact engine code from your V5 with the breaker, who can check whether any overlap exists for your specific unit.

Engine code matters more than almost any other detail for a cylinder head — two Citans from the same year can have entirely different engines, meaning a year-only search risks buying an incompatible part. The engine code is stamped on the engine block and also appears on your V5 logbook or via a VIN check, and it is the single most reliable reference a breaker will use to locate the right head. Always lead with the engine code when requesting a quote.

Cylinder heads themselves are mechanical components and do not typically require electronic coding, but if variable valve timing solenoids, sensors, or other electronic ancillaries are attached to the donor head, there may be compatibility or calibration considerations depending on your vehicle's ECU. Whether any paired electronic components need matching to your vehicle is something you must confirm directly with the breaker against your specific registration, as this can vary by engine variant and production date. Do not proceed on assumption — ask the breaker to clarify exactly what is included and whether any additional work is required.