Genuine OEM Volkswagen Vacuum Hose, part number 03N131055B. This flexible hose is designed to carry vacuum pressure to various components within the engine system, facilitating the operation of sensors, actuators, and control valves. It is typically found connecting parts of the intake and emissions systems. Measuring 0.265 m in length and weighing 0.064 kg, this hose is vital for maintaining precise engine control. Choosing a genuine OEM vacuum hose ensures the correct material resistance to engine bay temperatures and fluids, preventing leaks and maintaining system integrity.