Genuine OEM Audi Tail Light Seal, part number 8V3945191A. This seal provides a watertight barrier for the tail light assembly, preventing moisture and debris from entering the housing. It is positioned on the left rear of the vehicle, surrounding the tail light opening. With a length of approximately 0.23m, this genuine OEM seal ensures a precise fit and durable protection against the elements, crucial for maintaining the integrity of the lighting system.