Genuine OEM Audi Oil Pressure Line, part number 4F0317822M. This line transports oil under pressure within the engine system, ensuring proper lubrication and cooling. It connects the engine/transmission assembly to the oil cooler. Weighing 0.225 kg and measuring approximately 0.44 meters in length, this line is designed for precise fitment and leak-free operation. Using a genuine OEM line ensures correct pressure ratings and material compatibility for long-term reliability.