Genuine OEM Volkswagen Sliding Door Water Drainage Hose, part number 2K0843961D. This hose is designed to effectively drain water from the sliding door mechanism, preventing moisture buildup and potential corrosion or malfunction. Measuring approximately 0.3 meters in length, it ensures proper water management within the door assembly. Using a genuine OEM hose guarantees the correct routing, material flexibility, and durability needed for reliable long-term performance.