Genuine OEM Audi Engine Coolant Hose, part number 7L8121058C. This component is essential for maintaining proper engine temperature by facilitating the flow of coolant through the cooling system. It is positioned as a connector within the complex network of cooling pipes. Weighing 0.052 kg and measuring 0.155 m in length, this hose is built to OEM specifications. Choosing a genuine OEM hose guarantees the precise fit, material resistance to heat and chemicals, and structural integrity required for long-term, leak-free performance.