Genuine OEM Audi Clutch Hydraulic Line, part number 8J1721465A. This critical component transmits hydraulic pressure from the clutch master cylinder to the slave cylinder, enabling smooth and reliable clutch engagement and disengagement. It is an integral part of the manual transmission's hydraulic system. Weighing approximately 0.115 kg, it is designed for durability. Using a genuine OEM hydraulic line ensures correct routing geometry, pressure resistance, and compatibility with clutch fluid, preventing leaks and maintaining optimal pedal feel.