Genuine OEM Audi Outer Window Aperture Seal, part number 8P4837477A. This seal is crucial for preventing water, dust, and noise from entering the vehicle's cabin around the window glass. It is installed on the left front outer window aperture. Made from durable rubber, this seal weighs 0.182 kg and measures 1.04 meters in length. Choosing a genuine OEM seal ensures a perfect fit, optimal sealing performance, and long-lasting durability against environmental elements.