Genuine OEM Audi Connecting Tube with AKF Valve, part number 06E133781K. This assembly plays a crucial role in the evaporative emissions (EVAP) system, regulating the flow of fuel vapors. It connects various components within the system to ensure proper function and emissions control. Constructed from durable plastic with an integrated hose, this genuine OEM part ensures precise fitment and reliable operation within the complex emissions system.