Genuine OEM Audi Mirror Cap, part number 8T0857528A3Q7. This component functions as the outer cover for the exterior rearview mirror, protecting the internal mirror assembly from damage and environmental exposure. It is specifically designed for the right-hand side of the vehicle. Manufactured from durable materials, it features the 3Q7 color code, often indicating a chrome or silver finish. Choosing a genuine OEM mirror cap ensures perfect fitment, a factory-matched finish, and proper aerodynamic performance.