Genuine OEM Audi Clutch Hydraulic Line, part number 2H1721480C. This critical component is part of the vehicle's manual transmission system, responsible for transmitting hydraulic pressure from the clutch master cylinder to the slave cylinder. This hydraulic connection enables the smooth engagement and disengagement of the clutch. A genuine OEM hydraulic line is engineered to withstand high fluid pressures and resist degradation from hydraulic fluid, ensuring reliable clutch operation and preventing fluid leaks that could compromise safety and performance.