Genuine OEM Volkswagen Window Regulator, part number 3D2837462M. This component is responsible for raising and lowering the vehicle's window glass within the door assembly. It is typically located inside the door panel and connects to the window motor (if equipped) or manual crank. The precise engineering of genuine OEM parts ensures smooth operation and long-term durability, preventing premature wear and potential window issues. Trust genuine OEM for exact fit and factory-level performance.