Genuine OEM Audi Coolant Hose with Coupling, part number 6C0122073B. This hose is designed to connect various components within the engine cooling system, facilitating the flow of coolant. It features an integrated coupling for secure and quick connection or disconnection during service. Weighing 0.465 kg, it is built to withstand high temperatures and pressures. Using a genuine OEM coolant hose with coupling ensures precise fitment, leak-free connections, and long-term durability, critical for maintaining optimal engine temperature.