Genuine OEM Volkswagen Air Filter Water Drain Hose, part number 83A129637. This small, specialized hose is crucial for maintaining the integrity of the air intake system by draining accumulated water from the air filter housing. It prevents water from entering the engine and protects the air filter element from saturation. Weighing 0.011 kg and measuring 0.055m x 0.04m x 0.032m, its precise design ensures effective drainage. Using a genuine OEM drain hose guarantees the correct material and routing, which is essential for preventing water ingress and ensuring clean air supply to the engine.

Catalogue entry: HOSE.