Genuine OEM Audi Coolant Hose, part number 4N0121313AN. This essential component is part of the engine cooling system, responsible for circulating coolant to regulate engine temperature and prevent overheating. It is a short, curved hose connecting various pipes within the cooling circuit. Constructed from durable, heat-resistant rubber, it measures approximately 0.1 meters in length. Using a genuine OEM coolant hose ensures proper fitment, resistance to high temperatures and pressures, and long-term reliability, preventing leaks and maintaining the integrity of the cooling system.

Catalogue entry: BRACKET; Pump.