Genuine OEM Audi Headlight Bulb Cap Cover, part number 8X0941159. This cap is designed to seal the opening for the headlight bulb, protecting the bulb and internal headlight housing from moisture, dust, and debris. Positioned on the front left side of the vehicle's headlight assembly, it ensures the integrity of the lighting system. Made from durable plastic, it weighs approximately 0.057 kg. Using a genuine OEM cap ensures a perfect seal and maintains the headlight's performance and longevity.