Genuine OEM Volkswagen Inner Tail Light Seal, part number 3C9945191. This gasket is crucial for preventing moisture, dust, and debris from entering the taillight assembly, protecting internal components from damage. It is designed for the left side of the rear taillight. This seal weighs 0.019 kg and features an adhesive backing for secure installation. Genuine OEM seals ensure a perfect fit and material integrity, maintaining the watertight integrity of the lighting system.