Genuine OEM Volkswagen Roof Fan Seal, part number 7H0817687B. This component is essential for creating a watertight seal between the roof fan assembly and the vehicle's roof panel. It prevents water ingress and protects the interior from environmental elements. Measuring approximately 0.255m x 0.255m, this seal is precisely manufactured for a perfect fit. Using a genuine OEM seal ensures the correct material composition and dimensions for long-lasting weather protection and durability.