Genuine OEM Audi Engine Coolant Hose, part number 4K0145910G. This hose plays a vital role in the engine's thermal management system, carrying coolant to regulate engine temperature and prevent overheating. It is integrated into the engine cooling circuit, connecting various components to ensure proper fluid flow. With a length of approximately 0.38 meters and a weight of 0.215 kg, it is designed to meet exact specifications. Opting for a genuine OEM hose guarantees precise fit, material integrity, and resistance to high temperatures and pressures, which are essential for reliable cooling system operation.