Genuine OEM Audi Engine Coolant Hose, part number 04E122447AL. This hose is designed to transport engine coolant, maintaining optimal operating temperatures and preventing overheating. It connects to a heat exchanger within the engine cooling system. Weighing 0.0423 kg, it measures 0.2m in length, 0.08m in width, and 0.03m in height. Using a genuine OEM coolant hose guarantees correct material composition for heat and pressure resistance, precise routing, and leak-free connections, critical for engine longevity.