Genuine OEM Audi Vacuum Hose, part number 4S0131386. This hose is crucial for transmitting vacuum pressure to various engine components, enabling proper function of systems like braking assistance or emissions control. It is located within the engine's vacuum system. Measuring approximately 0.73 meters in length and weighing 0.141 kg, this hose is designed for specific routing. Choosing a genuine OEM vacuum hose ensures the correct material composition and precise routing geometry, preventing leaks and maintaining consistent vacuum pressure for optimal engine performance and reliability.

Catalogue entry: HOSE.