Genuine OEM Volkswagen Exterior Mirror Housing, part number 5NN857507T9B9. This component forms the main structural body of the vehicle's exterior side mirror, protecting internal mechanisms and supporting the mirror glass and cover. It is the central part of the mirror assembly mounted on the door. Finished in Satin Black (9B9) and weighing approximately 1.701 kg, this genuine OEM housing ensures precise fitment and durability, critical for the mirror's functionality and aesthetic integration.