Genuine OEM Audi Gearbox Oil Pressure Line, part number 8K0317825AC. This line is designed to carry oil under pressure within the gearbox, ensuring proper lubrication and hydraulic function. It features a combination of durable rubber hose and rigid metal piping, measuring approximately 0.52 meters in length and weighing 0.218 kg. Using a genuine OEM line guarantees precise fitment, correct pressure ratings, and material resistance to transmission fluids, preventing leaks and maintaining gearbox integrity.