Genuine OEM Volkswagen Trim Panel, part number 2HJ857504BR12. This trim panel is a component of the exterior mirror assembly, specifically located on the left side. It serves to cover and protect the mirror's internal mechanisms while providing a finished appearance. The Ebony R12 colour code indicates a specific factory finish. Genuine OEM parts are manufactured to precise specifications for optimal fit and durability, ensuring the mirror assembly functions correctly and maintains its intended appearance.