Genuine OEM Volkswagen Engine Coolant Hose, part number 5QA815369G. This hose is a vital part of the engine cooling system, responsible for carrying coolant between various engine components to dissipate heat and maintain optimal operating temperature. Weighing 0.0996 kg, its specific routing and heat-resistant material are crucial for preventing leaks and ensuring efficient thermal management. Genuine OEM hoses guarantee the correct diameter, bend radius, and material composition for long-term reliability under engine bay conditions.