Genuine OEM Audi Door Sealing Rubber, part number 4F9833721F. This component creates a vital seal around the door opening, preventing water, wind, and noise from entering the vehicle's cabin. It is specifically designed for the rear left door. Made from durable, weather-resistant rubber, this seal ensures a tight and consistent barrier. Measuring approximately 0.6m in length, it is engineered for a precise fit. Opting for a genuine OEM door seal guarantees the correct profile, material composition, and mounting points for optimal sealing performance and longevity.