APDTY 715251 Main HVAC Air Blend Door Actuator Fits All 3 Positions On Select 2007-2012 Buick Enclave Chevrolet Traverse GMC Acadia Saturn Outlook (Replaces 15232218, 20826182, 25782069) Brand New HVAC Heat Heater AC Air Conditioner Air Door Actuator Motor Fits All 3 Main HVAC Unit Positions (Air Inlet / Mode / Temperature) Replaces 15-73989, 15232218, 20826182, 25782069