Genuine OEM Audi Rear Left Wheel Arch Trim, part number 4M8853817EGRU. This trim piece covers and protects the wheel well, extending over the tire to prevent debris splash. It is positioned on the rear left side of the vehicle. The part comes with a primed (GRU) finish, ready for painting to match the vehicle's body color. Genuine OEM wheel arch trims ensure a precise fit and contour to the bodywork, providing factory-level protection and a seamless aesthetic integration.