Genuine OEM Volkswagen Cooling Hose, part number 2N0121056. This essential hose is responsible for transporting coolant throughout the engine cooling system, ensuring optimal engine operating temperature and preventing overheating. Its specific routing and material composition are designed to withstand the high temperatures and pressures of the cooling circuit. Weighing 0.144 kg, this genuine OEM hose guarantees a perfect fit and resistance to thermal and chemical degradation, crucial for preventing leaks and maintaining cooling efficiency.