Genuine OEM Audi Rear Bumper Guide, part number 4K9807453A. This component serves as a crucial structural guide within the rear bumper assembly, ensuring precise alignment and secure mounting of the bumper. It is positioned on the left side of the rear bumper. Weighing 0.337 kg, this genuine OEM guide provides the exact dimensions and mounting points required for a perfect fit, maintaining the bumper's integrity and appearance.