Genuine OEM Volkswagen Coolant Hose, part number 7E0819324. This hose is designed to transport engine coolant between various components of the cooling system, ensuring efficient heat transfer and temperature regulation. It is typically found within the engine bay, connecting parts like the radiator, engine block, and heater core. Weighing 0.055 kg, this hose is constructed from heat-resistant materials to withstand high temperatures and pressures. Using a genuine OEM coolant hose ensures proper fitment, material integrity, and resistance to thermal cycling, preventing leaks and maintaining cooling system reliability.