Genuine OEM Audi Exterior Mirror Frame, part number 4KR857239A9B9. This component provides essential structural support and houses the internal mechanisms of the exterior mirror assembly. It is designed for the left-hand side of the vehicle and is finished in Satin Black (9B9). Constructed from durable automotive-grade plastic, it measures approximately 0.26m in length and weighs 0.161 kg. Opting for a genuine OEM mirror frame guarantees precise fitment, factory-matched finish, and long-term durability against environmental elements.