Genuine OEM Audi Rear Left Bumper Lock, part number 4J3807739. This small but critical component is designed to securely fasten the rear bumper on the left side of the vehicle, ensuring it remains properly aligned and stable. It acts as a locking mechanism to hold the bumper in its correct position. With approximate dimensions of 0.14m length, 0.028m width, and 0.022m height, and weighing 0.019 kg. Using genuine OEM bumper locks ensures precise fitment and the correct locking force, which is vital for maintaining the structural integrity and appearance of the vehicle's exterior body panels.