Genuine OEM Audi Side Mirror Mount, part number 81B857410C9B9. This component serves as the primary structural base for the exterior side mirror assembly, securely holding the mirror glass, motor, and other internal components. It is designed for the right side of the vehicle. The mount is finished in Satin Black (9B9) and weighs approximately 1.285 kg. Choosing a genuine OEM mount ensures exact bolt patterns, proper alignment, and the structural integrity required for a stable and vibration-free mirror, crucial for driver visibility and safety.