Genuine OEM Audi Exterior Mirror Mounting, part number 4F1857409AG01C. This component serves as the secure base for the exterior mirror assembly, ensuring stable attachment of the mirror glass, motor, and housing. It is typically positioned on the right front side of the vehicle. Weighing approximately 1.01 kg, this part is finished in black (01C). Opting for a genuine OEM mirror mounting guarantees precise alignment, correct electrical interfaces, and factory-grade durability for long-lasting performance.