Genuine OEM Audi Transmission Oil Cooler Line, part number 8W0317817D. This line is crucial for the transmission's cooling system, facilitating the flow of transmission fluid to and from the oil cooler to maintain optimal operating temperatures. It is located within the transmission assembly, connecting the cooler to the main unit. With a length of 0.26 meters and weighing 0.219 kg, this line is engineered for specific pressure and temperature requirements. Choosing a genuine OEM line ensures correct routing, material integrity, and leak-free performance under demanding transmission operating conditions.