Genuine OEM Volkswagen Right Water Radiator Hose, part number 5WA121049J. This vital hose is responsible for transporting coolant between the engine and the radiator, maintaining optimal engine operating temperatures. It is located on the right side of the engine cooling system, connecting to the radiator. Made from high-quality rubber, it weighs 0.402 kg. Choosing a genuine OEM radiator hose guarantees the correct routing geometry, material composition, and pressure rating for reliable coolant circulation and leak-free performance.