Genuine OEM Volkswagen Rear Door Seal, part number 2K7843789C9B9. This weatherstrip is designed to create a tight seal along the upper edge of the rear door opening, preventing water, wind, and noise from entering the cabin. It features a Satin Black (9B9) finish. With a length of 1.95 meters and weighing 0.105 kg, its precise profile and durable material are essential for maintaining cabin integrity and comfort, ensuring proper sealing and noise reduction.