Genuine OEM Volkswagen brake disc protector, part number 4E0615312M. This metal shield is designed to protect the brake disc from damage caused by road debris, water, and impacts, ensuring optimal brake performance and longevity. It is positioned on the left side of the brake assembly, as indicated in the diagram. Manufactured from robust steel for durability. Genuine OEM parts are precisely engineered to fit correctly and provide essential protection to the braking system components.