Cheap Mercedes-Benz C-Class Window Regulator

The C-Class has run across four generations: W202 (1993–2000), W203 (2000–2007), W204 (2007–2014, facelifted 2011), and W205 (2014–2021). The window regulator is generation-specific because the door frames, mounting points, and mechanisms differ substantially between these generations, so always tell the breaker which generation or give your exact registration. A W204 regulator will not simply swap into a W205 without confirmation from the breaker.

The W204 was facelifted in 2011, and while the body shell remained the same generation, there can be detail differences in door hardware and regulator mechanisms either side of that facelift year. Name the generation boundary (pre-2011 vs post-2011 W204) when requesting a quote, and ask the breaker to confirm the part number matches your registration before buying. We would not assume a straight swap across the 2011 facelift without that confirmation.

For front doors the window regulator is typically the same between saloon (W205 saloon) and estate (W205 T-Model) within the same generation, because the front door structure is shared. However, rear door regulators can differ between body styles, so always confirm the body style with the breaker for any rear door. Give your registration and specify front or rear, NS or OS, to avoid any mismatch.

Trim level — SE, Sport, AMG Line, Avantgarde, or others — does not affect which window regulator fits, as the door frames and regulator mechanisms are shared across trim grades within the same generation and body style. What can differ cosmetically is the door card or any powered-fold mirror glass surround, but the regulator itself is a fitment-not-trim item. Confirm the generation, door position (front/rear), and side (NS nearside passenger, OS offside driver) with the breaker, and trim level need not be part of the conversation.

Both 2009 and 2013 fall within the W204 generation (2007–2014), though 2013 is post the 2011 facelift and 2009 is pre-facelift. The door shell is the same generation throughout, which is encouraging, but whether the regulator interchanges across that 2011 facelift boundary is something you should confirm with the breaker against both registrations. Always state the side (NS or OS) and whether it is a front or rear door when requesting your quote.

Electric and manual regulators use different mechanisms and are generally not interchangeable, so you do need the correct type for your vehicle. Whether a specific year or specification of W204 or W205 used electric or manual in a given position can vary, so confirm with the breaker what type is fitted to your car by providing your registration. Do not assume all C-Class doors in a given generation were fitted identically, and let the breaker verify the correct unit against your reg.