Genuine OEM Volkswagen Exterior Mirror Housing, part number 10B857507H9B9. This is the outer shell that encases the mirror assembly. It is located on the exterior of the vehicle, typically on the driver or passenger side door. Finished in Satin Black with color code 9B9. Genuine OEM exterior mirror housings ensure exact fitment and factory-quality finish, crucial for maintaining the vehicle's aerodynamic profile and appearance.