Genuine OEM Audi Rear Wheel Arch Trim, part number 82A853818X7L. This exterior trim piece is designed to protect the wheel well area from road debris and provide a finished look. It is positioned on the rear right side of the vehicle, following the contour of the wheel arch. Made from durable plastic, it measures approximately 0.73 meters in length and features color code X7L. Genuine OEM ensures precise fitment, correct mounting points, and a factory-matched finish for seamless integration with the bodywork.