Genuine OEM Audi Headlight Dust Cover Cap, part number 5N0941607. This cap is designed to seal and protect the headlight assembly from ingress of dust, dirt, and moisture. It ensures the internal components of the headlight, such as bulbs and wiring, remain clean and functional. Constructed from durable black plastic, this cap weighs approximately 0.0245 kg. Using a genuine OEM dust cover cap guarantees a perfect seal and material integrity, crucial for preventing premature bulb failure and maintaining clear, effective lighting.