Genuine OEM Audi Intake System Connecting Hose, part number 03C133518AS. This hose is an essential component within the engine intake system, responsible for connecting various parts, including those around the turbocharger. It ensures a sealed and efficient pathway for air flow. Weighing 0.106 kg, this genuine OEM hose guarantees the correct material properties to withstand pressure and temperature variations, precise dimensions for a leak-free connection, and optimal routing to maintain peak engine performance and reliability.