Genuine OEM Audi Vacuum Pipe, part number 7L0611932AD. This pipe is responsible for carrying vacuum to various vehicle systems, often including the brake booster for power assist. It is located within the engine bay, connecting to multiple vacuum lines. Weighing approximately 0.18 kg, this pipe is designed for precise routing and durability. Using a genuine OEM vacuum pipe ensures correct material composition and exact fitment, preventing leaks that can compromise critical system performance.