Genuine OEM Audi Evaporative Emission Ventilation Line, part number 8R0201997P. This component is crucial for routing fuel vapors within the evaporative emission control system, ensuring environmental compliance and preventing fuel odor. Weighing 0.09 kg and measuring 0.72 meters in length, it provides precise fitment and durable performance. Using a genuine OEM line guarantees the correct material properties and routing, which is vital for the proper functioning of the complex emission control system.