Genuine OEM Volkswagen Front Left Door Mirror Housing, part number 3D1857507CB041. This housing forms the structural base of the left side mirror assembly, enclosing and protecting the internal components such as the mirror motor, wiring, and turn signal. It is designed for installation on the front left door. Weighing 1.823 kg, this robust component ensures the integrity and proper function of the mirror. Choosing genuine OEM guarantees precise mounting points, proper sealing against elements, and compatibility with all internal mirror components.