Genuine OEM Volkswagen Exterior Mirror Housing, part number 7N2857507AE9B9. This is the main housing that encloses the mirror mechanism and glass. It is located on the exterior of the vehicle, typically on the door. Finished in Satin Black with the color code 9B9. Genuine OEM exterior mirror housings are manufactured to precise specifications to ensure exact fitment and structural integrity, maintaining the vehicle's aerodynamic profile and protecting the internal mirror components.