Genuine OEM Volkswagen Wing Mirror Housing, part number 11C857507AC9B9. This left-side mirror housing, finished in Satin Black (9B9), forms the primary structural component of the exterior side mirror assembly. It securely mounts to the vehicle and encases the mirror's internal mechanisms, including the motor and wiring. Weighing 0.35 kg and measuring approximately 40 cm long, this housing is designed for precise fitment. Opting for a genuine OEM housing ensures exact contours, mounting points, and material quality, which are critical for proper mirror function, aerodynamic performance, and seamless integration with the vehicle's exterior aesthetics.