Genuine OEM Audi Vacuum Hose, part number 059131055H. This hose is a crucial part of the engine's vacuum system, responsible for transmitting vacuum pressure to various actuators and sensors, enabling precise engine control. It is routed throughout the engine bay, connecting components like the turbocharger, EGR valve, and brake booster. Weighing 0.0581 kg and measuring approximately 0.48m in length, this hose is constructed from durable, flexible material. Using a genuine OEM vacuum hose ensures correct pressure delivery, resistance to engine heat and fluids, and a leak-free connection, which is essential for optimal engine performance and emissions control.