Elevate the functionality of your Mercedes W126 with the genuine OEM 1267200546 left-hand front window regulator and motor. This authentic Mercedes-Benz component ensures seamless integration and operation with your vehicle's electrical system, offering you a reliable solution for your car's window control. Crafted to meet the exact specifications of your vehicle, the regulator and motor assembly comes without modifications, preserving the integrity of your Mercedes. The part number, 1267200546, along with its alternative part number A1267200546, guarantees compatibility and a straightforward installation process. Keep your Mercedes running smoothly with this premium automotive part.