Genuine OEM Volkswagen Door Window Seal, part number 2GS839477C5AP. This seal is installed along the upper edge of the door glass opening, providing a critical barrier against water, wind, and road noise. It helps to ensure smooth window operation and maintain cabin integrity. Finished in black (5AP), this genuine OEM seal guarantees precise dimensions, correct material composition for durability, and effective sealing performance, preventing leaks and drafts.