Genuine OEM Volkswagen Engine Vent Hose, part number 06H103223D. This flexible hose is an integral part of the engine's ventilation system, typically managing crankcase gases or other pressure-sensitive areas to ensure optimal engine operation and emissions compliance. It is positioned within the engine bay, connecting specific components for gas transfer. Measuring approximately 12.5 cm long, 4.5 cm wide, and 3 cm high, this hose weighs 0.018 kg. Using a genuine OEM hose ensures the correct material composition, precise routing geometry, and resistance to engine fluids and temperatures, preventing leaks, cracks, and potential engine performance issues.