Genuine OEM Volkswagen Engine Coolant Hose with Coupling, part number 2N0122096Q. This essential component is responsible for circulating engine coolant, ensuring efficient heat transfer and maintaining the engine's optimal operating temperature. The hose features specific bends and includes a coupling for precise connection within the engine cooling system. Made from high-quality, heat-resistant rubber, it measures approximately 0.475 meters in length. Using a genuine OEM coolant hose guarantees correct routing geometry, material compatibility with engine fluids, and resistance to temperature and pressure fluctuations, preventing leaks and system failures.