Genuine OEM Audi Engine Coolant Hose, part number 4K0121445AM. This hose is essential for transporting coolant throughout the engine cooling system, maintaining optimal operating temperatures. Its complex, branched design ensures precise routing and connection to various cooling components. Weighing 0.098 kg and measuring 0.2m in length, this hose is engineered for durability and exact fitment. Using a genuine OEM coolant hose ensures the correct material resistance to heat and pressure, along with precise routing geometry, preventing leaks and maintaining efficient engine cooling.

Catalogue entry: HOSE.