Second Hand Mercedes-Benz Citan Gearbox

The Mercedes-Benz Citan W415 ran from 2012 to 2021, and within that generation fitment is primarily driven by the engine code rather than the year — so a gearbox from a 2014 van can potentially suit a 2018 van if the engine codes match exactly. However, ancillary brackets and mounting points can change during a production run, so always confirm with the breaker against your specific registration before buying. The engine code is printed on your V5C or can be found via a VIN check, and supplying it to the breaker is the single most useful thing you can do.

The Citan W415 received a mid-life refresh around 2016, and while the fundamental engine codes carried across, there can be detail changes to mounts and ancillaries at that boundary. Name the boundary to the breaker — tell them your van is pre- or post-2016 facelift — and ask them to verify the specific part number against your registration. Engine code match is the starting point, but crossing a facelift boundary means the breaker needs to confirm the finer details.

No — trim level makes no difference to gearbox fitment on the Citan. Whether your van is a base, Worker, Tourer, or higher specification, the gearbox is determined by the engine code, fuel type (diesel or petrol), and whether the van is manual or automatic. Trim affects interior specification and cosmetic items, not the drivetrain, so don't let a differing trim name put you off a quote from a breaker.

Yes, absolutely — the engine code is the definitive guide for a mechanical part like a gearbox. Two Citans of the same year can carry different engine codes depending on the power output specified, and the gearbox internals and bell-housing are matched to that code. Pull the engine code from your V5C or a VIN decoder and give it to the breaker upfront; it will save time and reduce the risk of an incompatible part being sent out.

No — manual and automatic gearboxes are not interchangeable on the Citan; the transmission tunnel, ECU mapping, and ancillary connections differ between the two configurations. Always source a gearbox that matches your existing transmission type exactly. Beyond the mechanical incompatibility, ECU pairing and any immobiliser coding implications are something you should confirm with the breaker against your registration before proceeding.

Engine displacement on its own is not a reliable guide; what matters is the specific engine code, because different outputs and variants within the same displacement can use different gearbox specifications. For example, the Citan W415 was offered with 1.5-litre diesel engines at varying power outputs, and the gearbox ratios and bell-housing can differ between them. Get the engine code from your V5C, compare it with the code from the donor van, and ask the breaker to verify compatibility against both registrations before committing.