Genuine OEM Volkswagen Exterior Mirror Housing, part number 10C857507K9B9. This component forms the main structural body of the exterior side mirror, enclosing the internal mechanisms and providing mounting points for the mirror glass and cover. Finished in Satin Black (9B9), it ensures a factory-correct appearance and fit. Genuine OEM mirror housings are designed for precise integration with other mirror components, ensuring proper function and durability against environmental elements.