Genuine OEM Audi Headlight Cover Cap, part number 4K0941158A. This protective cap is designed to seal the rear opening of the headlight assembly, safeguarding internal components such as bulbs and wiring from moisture, dust, and other environmental elements. It is installed on the right-side headlight. Weighing approximately 0.195 kg, this cap ensures the longevity and proper function of the lighting system. Using a genuine OEM cap guarantees a precise fit and durable material, crucial for maintaining the headlight's integrity and preventing premature failure.