Genuine OEM Volkswagen Exterior Mirror Housing, part number 11B857508AD9B9. This is the main housing component for the exterior mirror assembly, providing structural support and protection for internal mirror mechanisms. It is positioned as the primary housing for the mirror unit. Finished in Satin Black (D9B9). Weighs 1.768 kg. Genuine OEM ensures exact fitment and factory-quality materials, crucial for maintaining the aerodynamic profile and structural integrity of the mirror assembly.