Genuine OEM Volkswagen Wheel Arch Insulation Plate, part number 11A864621. This plate is designed to provide insulation and protection within the wheel arch area, helping to reduce noise and prevent debris ingress. It is specifically for the left side of the vehicle. Weighing approximately 0.025 kg, this lightweight component fits precisely. Using a genuine OEM insulation plate ensures proper acoustic dampening and protection against environmental elements, maintaining factory specifications.