Genuine OEM Audi Outer Door Seal, part number 8J0837717A. This seal is crucial for maintaining the integrity of the vehicle's cabin, preventing water, wind, and road noise from entering through the door opening. It is specifically designed for the left side of the vehicle. Constructed from high-quality, flexible rubber with an adhesive backing, it ensures a tight and durable seal. Opting for a genuine OEM door seal guarantees the correct profile, material composition, and precise fitment, which is essential for effective sealing and preventing leaks or drafts.