ACDelco Professional Ambient Air Temperature Sensors are used with automatic climate control systems and are the ideal high quality replacement for your GM and non-GM vehicle. The sensors provide the HVAC system controller with outside air temperature, allowing the controller to modify the climate-control strategy. The sensors may also provide the signal for the outside temperature in the driver information display. These Professional, premium aftermarket replacement components are manufactured to meet or exceed your expectations for fit, form, and function.When it comes to replacing your heating and cooling components, ACDelco offers a full line of Professional, premium aftermarket Air Conditioning Parts. In addition, ACDelco also offer O-rings, seals, switches, valves, and other associated hardware to make part replacement simple and precise. ACDelco Professional Air Conditioning Parts fit your GM vehicle as well as a wide range of other vehicles on the road today. For an ideal Professional, premium aftermarket replacement part, look no further than ACDelco Professional Air Conditioning Parts.To keep you cool in hot weather driving, ACDelco offers GM Original Equipment and premium aftermarket Professional Air Conditioning Parts. Built to fit most GM vehicles on the road today, ACDelco Air Conditioning Parts include a complete range of components, from accumulators, blower motors, compressors, and condensers to filters, evaporators, and engine cooling motors. ACDelco Air Conditioning Parts are manufactured using the latest technology to deliver the reliability and durability expected of ACDelco. On a hot day, thereâs nothing like a cool rush of air. Make sure that refreshing air keeps flowing, even on the hottest days, with ACDelco Air Conditioning Parts.