Genuine OEM Audi Oil Pressure Line, part number 8K0317818EF. This line carries oil under pressure to various components within the transmission cooling system, ensuring efficient lubrication and temperature regulation. It connects the transmission to the oil cooler. Weighing approximately 0.4 kg and measuring 0.7 m in length, this line is designed for precise fitment and leak-free operation. Choosing a genuine OEM line ensures correct routing geometry, material integrity, and resistance to high pressures and temperatures, preventing leaks and system failures.