Genuine OEM Volkswagen Oil Pressure Line, part number 3D0317822G. This line is responsible for transmitting oil pressure from the engine to the relevant sensor or gauge, allowing for monitoring of engine lubrication system health. It is part of the oil system assembly. This line has a length of 0.72 meters. Genuine OEM oil lines are constructed from materials that withstand high pressures and temperatures, ensuring leak-free operation and accurate pressure transmission.