Genuine OEM Volkswagen Exterior Mirror Housing, part number 5NB857508AH9B9. This is the outer shell of the side mirror assembly, providing protection and housing for the mirror components. It is positioned on the exterior of the vehicle, typically on the driver or passenger side. Features a Satin Black 9B9 finish. Genuine OEM exterior mirror housings are manufactured to precise specifications, ensuring correct contour, mounting points, and a factory-matched finish for seamless integration.