Used Mercedes-Benz Vito Steering Rack

The Vito runs across three clear generations: the W638 (1996–2003), the W639 (2003–2014), and the W447 (2014–present), with a facelift on the W639 around 2010. Steering racks are generation-specific as a rule, so a W638 unit will not cross into a W639 and vice versa. Always quote your generation or full registration to the breaker so they pull the right unit.

A 2012 Vito is a W639 (2003–2014) and a 2015 Vito is a W447 (2014–present), so these sit either side of a clear generation boundary and the racks are not the same. Cross-generation fitment should be confirmed directly with the breaker against your specific registration before you buy. Do not assume a W639 rack will drop into a W447 without that check.

On the Vito, engine size can influence steering system specification, particularly where larger or higher-output engines are paired with different power-steering pump or rack configurations within the same generation. It is worth telling the breaker both your engine size and your registration to make sure the rack matches your exact variant. Never assume all engines within a generation share an identical rack.

Yes, this matters more than many buyers realise – the Vito is offered in different payload and GVW ratings (the plate on your vehicle will show this), and heavier-rated variants can carry different steering and running-gear specifications to handle the additional load. When sourcing a used rack, check the plate on your van rather than relying solely on the model name, and pass that GVW figure to the breaker. A rack from a lightly rated Vito may not be the correct specification for a higher-payload example even within the same generation.

Trim level – whether Sport, Tourer, Progressive, or any other Vito trim name – does not affect steering rack fitment; the rack is determined by generation, engine, and GVW rating rather than the trim grade. You may find cosmetic or interior differences between the donor vehicle and yours, but these have no bearing on whether the rack itself will fit. Focus your search on matching generation and payload specification, not the trim name.

Both sit within the W639 generation (2003–2014), with the facelift arriving around 2010, so there is a reasonable chance of compatibility – but whether a specific pre-facelift rack crosses that internal boundary without modification is something you should confirm with the breaker against both registrations. Mid-generation updates can include changes to steering components that are not obvious from the outside. Ask the breaker to cross-reference the part numbers before committing.