BOPART HVAC Blend Door Actuator Replace 15-73989 20826182 604-140 for Chevrolet Traverse 2009 2010 2011 2012 Buick Enclave 2008-2012 GMC Acadia 2007-2012 Saturn Outlook 2007-2010

Air Door Actuator also called Heater Blend Door Actuator, Vent Door Actuator, HVAC AC Door Actuator or Air Temperature Blend Door Actuator. It controls the temperature of air and re-circulation air option on your vehicle's system, controlling the combination of hot and cold air from AC and heater, and the direction the air flows. A faulty HVAC Air Door Actuator will cause incorrectair flow or temperatures inside your vehicle, BOPART replacement blend door actuator can restore your heater and ac controls in your Chevy, Buick, GMC or Saturn. Replaces Part Numbers: 15-73989, 1573989, 604-140, 15232218, 20826182, 25782069, T3983001 Fitment: 2008 2009 2010 2011 2012 Buick Enclave Blend Door Actuator 2009 2010 2011 2012 Chevrolet Traverse Blend Door Actuator 2007 2008 2009 2010 2011 2012 GMC Acadia Blend Door Actuator 2007 2008 2009 2010 Saturn Outlook Blend Door Actuator Replaces These Air Door Actuators Temperature: This actuator controls the air temperature from the driver's side air vents and passenger side air vents; Air Mode: This actuator controls the air mode between the floor, dash vents, and defroster; Recirculation/Outside Air: This actuator controls whether the air is recircuated inside the vehicle or outside air is drawn in; Package Contents: 1 x Blend Door Actuator