Genuine OEM Volkswagen Transmission Sealing Ring, part number 09D301577. This critical component ensures a fluid-tight seal within the transmission assembly, preventing leaks and maintaining proper lubrication. It is typically installed around a shaft or bolt on the transmission housing. With a minimal weight of approximately 0.0001 kg and small dimensions, this sealing ring is precisely engineered for its specific application. Choosing genuine OEM guarantees the correct material composition and dimensional accuracy for reliable, leak-free performance and long-term transmission integrity.