Genuine OEM Audi License Plate Light Retaining Ring, part number 8T0827199A. This small but crucial ring is designed to securely hold the rear license plate light in place, preventing movement and ensuring a reliable electrical connection. It is positioned at the rear of the vehicle within the trunk lid assembly. Weighing approximately 0.001 kg, its compact size is essential for precise fitment. Using genuine OEM retaining rings guarantees the correct dimensions and material strength for long-lasting performance in exposed exterior applications.