Genuine OEM Audi Side Mirror Housing, part number 8W6857409CE9B9. This component serves as the main structural housing for the exterior side mirror assembly, protecting internal mechanisms and providing the mounting point for the mirror glass and cover. It is positioned on the left-hand front side of the vehicle. Finished in Satin Black (9B9) and weighing 1.333 kg, this genuine OEM part ensures precise fitment, proper integration of electrical components, and a factory-matched finish for seamless aesthetic and functional integrity.