Vehicle model: Heating and Air Conditioning Mode Valve Actuator for GM Parts Part number: for GM Parts,15-74042 Material quality: The Automotive Replacement Air Conditioning Valves are made of sturdy materials that are repeatedly adjusted during the production process to achieve precise fit. Installation: Easy to install, no special tools required. Serve: In our store, you will receive priority service! Quick response, attentive care, making your shopping journey incredibly smooth. Automotive Replacement Air Conditioning Valves for GM Parts