Genuine OEM Audi Evaporative Emissions Line, part number 8K0131987N. This critical component routes fuel vapors from the fuel tank to the charcoal canister, preventing their release into the atmosphere. It is an integral part of the vehicle's evaporative emissions system. Weighing 0.241 kg, this line is designed for precise fitment within the fuel system assembly. Using a genuine OEM line ensures correct routing, material compatibility, and long-term durability for effective emissions control.