Genuine OEM Audi Clutch Hydraulic Pipe, part number 4F1721465M. This essential pipe is responsible for transmitting hydraulic pressure from the clutch master cylinder to the slave cylinder, enabling smooth and precise clutch engagement and disengagement. It is designed for Left-Hand Drive (LHD) vehicle configurations and connects to the clutch pedal assembly. The pipe measures approximately 0.66 meters in length. Using a genuine OEM hydraulic pipe ensures the correct pressure rating, material durability, and precise routing, which are critical for reliable clutch system performance and preventing fluid leaks.