Mercedes-Benz Viano Wheel Hub Replacement Parts

The Mercedes-Benz Viano ran in its first generation from 2003 to 2014, so both a 2004 and a 2008 car sit within the same generation, which is a promising starting point for compatibility. However, wheel hub fitment on the Viano also depends on the GVW/payload rating of each vehicle, as heavier-rated variants can carry larger brakes and correspondingly different hubs, so check the plate in your vehicle's door shutter for the exact rating. Confirm the specific hub part numbers with the breaker against both registrations before buying.

The Viano W639 generation ran from 2003 to 2014 and received a facelift in 2010, which was largely cosmetic and trim-focused rather than a change to the running gear. In most cases the hub itself is unchanged across that 2010 boundary, but whether a specific hub from a pre-2010 car will cross directly onto a post-2010 example is something you should confirm with the breaker against both registration numbers, particularly if the two vehicles have different engine sizes or payload ratings. Running gear on vans tends to vary more with weight class than with styling updates.

Trim levels on the Viano — Ambiente, Trend, and Avantgarde — relate to interior specification and cosmetic features rather than to suspension or braking hardware, so the trim name itself does not determine which wheel hub is fitted. What does matter is the engine size and the vehicle's GVW or payload rating, as these can drive differences in brake and hub sizing across the range. Be aware that alloy wheel style may differ between trim levels, but the hub behind the wheel is governed by the mechanical spec, not the trim badge.

Yes, side matters: nearside (NS, passenger side) and offside (OS, driver side) wheel hubs are mirror-image components and are not interchangeable, so always specify to the breaker exactly which corner you need. Make sure the breaker confirms the side on the part they have before you agree a price, as sending back a wrong-side hub wastes time and carriage costs.

Engine size is a genuine fitment variable on the Viano because larger or more powerful engines are often paired with bigger brakes, which in turn require a hub sized to match that braking hardware. A hub from a smaller-engined Viano — such as a 2.0 or 2.2 CDI — may not be the correct fit for a 3.0 CDI variant, even within the same generation and payload class. Give the breaker both vehicles' exact engine codes and registrations so they can verify the hub dimensions match before you commit.

Wheelbase and roof height variants of the Viano W639 (2003–2014) were body configuration choices rather than separate chassis platforms, and the hub fitment is primarily driven by the vehicle's GVW and payload rating rather than by wheelbase or roof height alone. That said, a long-wheelbase or higher-payload-rated Viano may carry a different GVW stamp on its door plate compared with a compact-wheelbase version, and if that pushes it into a heavier weight class the hub could differ. Check the payload plate on both donor and recipient vehicles and confirm the match with the breaker against the full registrations.