Air Door Actuator - Replaces 89018365, 604-106, 52402588 - Fits 1994-2012 Chevrolet, Chevy, GMC - Silverado 1500 and 2500, Tahoe, Sierra - HVAC Blend Control Actuator - Heater Blend Door
The Air Door Actuator controls the temperature of air and recirculation air option on your vehicle's AC system. This part commonly fails on Chevrolet, Chevy, or GMC models leading incorrect air flow or temperatures inside your vehicle. The blend door actuator is easy to replace on your Chevy Silverado, Chevy Tahoe, GMC Sierra. Sometimes called the air heater blend door, this part is an essential part of your Chevy's air conditioner system.
Fits the following GM models:
Replaces part#: 89018365, 604-106, 52402588, 16163982, 52402598, 52402612
This Air Door Actuator replaces the temperature and recirculation actuator on the vehicles listed below. The temperature actuator controls the temperature of air being blown out of the driver or passenger side vents while the recirculation actuator controls whether air is recirculated inside the vehicle or fresh air is drawn in from outside the vehicle.
Location #1 - Driver Side Temperature
Location #2 - Recirculation/Outside Air
Location #3 - Passenger Side Temperature
On these vehicles:
If your vehicle is equipped with manual AC controls this actuator will replace the actuator that controls the air temperature for the air vents on both the driver and passenger side. If your vehicle is equipped with auto AC controls this actuator replaces the actuator that controls the air temperature to the passenger side air vents.
Temperature Actuator Location #4
This is not a genuine GM or Dorman part, the terms Chevrolet, GMC and other vehicle makes and models are used only to identify which vehicles this part fits.