Genuine OEM Audi Engine Coolant Hose, part number 1EA122049BE. This hose carries coolant to and from engine components, playing a critical role in maintaining optimal engine operating temperature. It is a complex, branched assembly designed for specific routing within the engine bay. Weighing 1.531 kg, this hose is built for durability and heat resistance. Choosing a genuine OEM hose ensures correct material composition, precise routing geometry, and reliable performance under engine heat and pressure.