Genuine OEM Volkswagen HVAC Condensate Drain Hose, part number 3QF820127. This hose is specifically designed to channel condensed water away from the vehicle's heating, ventilation, and air conditioning (HVAC) system. It prevents water accumulation within the HVAC unit, which can lead to issues like mold or water leaks into the cabin. Measuring approximately 0.31 meters in length and weighing 0.059 kg, this hose is engineered for precise routing and fitment. Using a genuine OEM drain hose ensures proper drainage, resistance to environmental factors, and maintains the optimal performance and hygiene of the HVAC system.