Front Window Mechanism Electric Left Hand Side RSA 2000-2004 (Mercedes Benz C Class W203) is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.
Front Window Mechanism Electric Left Hand Side RSA 00-04 (Mercedes Benz C Class W203) is a critical component for operating the front left window of the specified Mercedes Benz C-Class models from 2000 to 2004. This mechanism electrically raises and lowers the window glass within the door frame, allowing smooth and controlled window movement for driver convenience and passenger comfort.
This part mounts inside the front left door and connects to the window regulator system. When replacing this unit, confirm that your vehicle matches the fitment criteria: left-hand side front door on Mercedes Benz C Class W203 models produced between 2000 and 2004. Comparing the existing window mechanism to this electric unit by side and position ensures compatibility and functionality.
Window mechanisms like this one are essential for maintaining secure window operation and preventing issues such as window jamming or failure to move. Buyers should verify the original part’s electric function and door side to avoid misfit. If uncertain, consult the sales desk or submit a request for part confirmation to ensure the correct replacement part.
Need help matching this item to your vehicle? Use more Window Mechanism, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.





