Genuine OEM Audi Brake Servo Vacuum Pipe, part number 8T0611931E. This pipe is a critical component of the braking system, responsible for supplying vacuum to the brake servo. This vacuum assistance significantly reduces the effort required to apply the brakes, enhancing driver comfort and safety. Weighing 0.074 kg with dimensions 0.15m x 0.115m x 0.04m. Using a genuine OEM vacuum pipe ensures the correct material flexibility, pressure integrity, and precise routing, which are essential for reliable brake performance and maintaining vacuum pressure.