Genuine OEM Volkswagen Headlight Cap Cover, part number 1T0941607D. This circular cap is designed to seal the rear of the headlight assembly, protecting the headlight bulbs and internal electronics from moisture, dust, and debris. It is positioned at the front of the vehicle, on the headlight unit. Weighing 0.06 kg, this cap is made from durable plastic. Using a genuine OEM headlight cap cover ensures a precise, watertight seal, maintaining the integrity and longevity of the headlight system and preventing premature bulb failure or electrical issues.