Genuine OEM Volkswagen Automatic Transmission Output Shaft Seal, part number 09P321243A. This crucial sealing component is designed to prevent transmission fluid from leaking around the rotating output shaft. It maintains proper fluid levels within the transmission, which is essential for lubrication and hydraulic operation. The seal is installed at the point where the output shaft exits the transmission housing. Made from durable rubber and metal, it measures approximately 45mm in diameter and 8mm high, weighing 0.014 kg. Using a genuine OEM seal ensures precise dimensions, material compatibility, and long-lasting leak prevention, which is vital for the reliable operation and longevity of the automatic transmission.