Genuine OEM Volkswagen Coolant Hose Assembly, part number 7P6122109C. This assembly connects cooling system components and allows for easy disconnection with its quick-release feature. It plays a crucial role in maintaining the engine's thermal balance by facilitating coolant flow. Features a quick-release mechanism for simplified installation and maintenance. Genuine OEM coolant hose assemblies are manufactured to exact specifications for reliable performance and leak-free operation.