Genuine OEM Volkswagen Door Window Seal, part number 17A837439C5AP. This seal is designed to fit along the upper edge of the door frame, creating a watertight and airtight seal when the window is fully raised. It helps prevent water, wind, and noise from entering the cabin. Manufactured from durable rubber compounds to withstand environmental exposure and repeated use. Genuine OEM parts ensure the correct contour and material properties for effective sealing and longevity.