Genuine OEM Audi Cylinder Head Vent Hose, part number 06E103217AA. This hose allows for the venting of gases from the cylinder head, playing a critical role in engine ventilation and emissions control. Weighing 0.199 kg and measuring 0.54m in length, it is designed for precise routing within the engine bay. Using a genuine OEM hose ensures correct fitment, material integrity, and resistance to engine heat and oil, preventing leaks and maintaining optimal engine performance.