Genuine OEM Audi Exterior Mirror Mounting, part number 8W1857409AA9B9. This critical component is designed to securely attach the exterior mirror assembly to the vehicle's body. It ensures the mirror remains stable and correctly positioned for optimal visibility. The mounting features a Satin Black (9B9) finish. Weighing 1.283 kg, it measures 0.285 m in length, 0.25 m in width, and 0.18 m in height. Using a genuine OEM mounting guarantees precise fitment, structural integrity, and a factory-matched finish for seamless integration with the vehicle's exterior.