Genuine OEM Audi Exterior Mirror Glass, part number 8J0857536D. This part provides the essential reflective surface for the vehicle's side mirror assembly, crucial for driver visibility. It is positioned on the right side of the vehicle's exterior mirror. The mirror glass features a flat reflective surface and comes with a pre-attached mounting plate for direct installation. Choosing genuine OEM ensures the correct optical properties, precise dimensions, and secure mounting for reliable, distortion-free rearward vision.