Genuine OEM Volkswagen Cooling System Flange, part number 076121121C. This component serves as a critical connection point within the engine cooling system, facilitating the flow of coolant. It typically houses or connects to a thermostat or coolant pipe. Made from durable plastic, this flange weighs 0.0735 kg. Choosing a genuine OEM flange ensures precise fitment, proper sealing, and resistance to thermal cycling and coolant chemicals.