Genuine OEM Volkswagen Coolant Hose, part number 6Q0122447CS. This hose is a critical component of the engine cooling system, responsible for circulating coolant between the engine and radiator. It is designed to withstand high temperatures and pressures encountered during operation. Made from durable rubber for long-lasting service life. Genuine OEM parts ensure precise fit and optimal cooling system performance, preventing leaks and maintaining engine temperature.