Genuine OEM Audi Engine Coolant Hose, part number 059122920E. This short, straight hose is an integral part of the engine cooling system, responsible for transporting coolant between various components to maintain optimal engine operating temperatures. Weighing 0.04 kg and measuring 0.13m x 0.05m x 0.03m, this genuine OEM hose ensures precise routing geometry, proper fluid resistance, and durability under engine heat and pressure, preventing leaks and system failures.