Genuine OEM Audi Clutch Hydraulic Line, part number 2K5721465F. This critical component is part of the manual transmission's hydraulic clutch system, responsible for transmitting fluid pressure from the clutch master cylinder to the slave cylinder. It ensures proper clutch engagement and disengagement for smooth gear changes. The line measures approximately 0.515 meters in length and weighs 0.237 kg. Using a genuine OEM hydraulic line guarantees the correct pressure rating, material integrity, and precise routing, which are crucial for reliable and safe clutch operation.