Genuine OEM Audi Vacuum Pipe with Valve, part number 8R2611931B. This pipe is essential for the brake system, transporting vacuum from the engine to the brake booster to provide power assistance for braking, while the integrated valve prevents vacuum backflow. It is specifically designed for Right Hand Drive (RHD) vehicle configurations. Weighing 0.075 kg, this pipe is constructed from durable materials to withstand engine bay conditions. Genuine OEM vacuum pipes ensure correct routing, precise valve operation, and proper vacuum integrity, which is critical for consistent and safe brake assist performance.