Genuine OEM Audi Engine Coolant Hose, part number 4S0121475F. This hose is an essential component of the engine cooling system, responsible for circulating coolant to maintain optimal engine operating temperatures. It is located in the upper section of the cooling system, connecting various components. Constructed from high-quality, heat-resistant rubber with a protective textile sleeve, it measures approximately 18 cm in length. Using a genuine OEM coolant hose ensures precise routing, resistance to extreme temperatures and pressures, preventing leaks and maintaining cooling system integrity.

Catalogue entry: HOSE ×2.