Gm Blend Door Actuator

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Gm blend door actuator. Parts counter people call this the upper actuator. Air door actuator replaces 15 73952 52495593 89018374 604 112 compatible with chevy gmc cadillac hummer 2003 2014 models hvac blend control actuator air heater blend door. Does the whole dash need to come out to get to this part. Acdelco gm original equipment actuators properly control the opening and closing of the blend door in your vehicle.

This actuator assembly might fit a few other models but double check the part numbers for your car. Buy a genuine factory replacement hvac blend door actuator 52474810. I am a novice at under the dash repairs. If you re only able to get cold or very hot air from your vents there may be a problem with the blend door or actuator.

I have read more. A blend door actuator is linked to an air control door pivot found on the last drive of the unit. I am trying to change the blend door actuator on the drivers side of a 2005 chevy trailblazer. On the gmc acadia and the chevrolet traverse the replacement part number for the blend door actuator is 15 73989.

The gear replaces a brittle plastic gear that splits causing most blend door actuator failures. The blend door or vent door mixes warm and cool air to be sent to your vents. Manufactured to meet or exceed the original specifications in fit form and function acdelco gm original equipment actuators are built to deliver trouble free performance. It is controlled by a blend door actuator which is a small electric motor.

A plastic gear set is frequently rotated from one side to another by the electric motor an actuator can become faulty if the plastic gear set turns out to be fragile and it breaks. 4 6 out of 5 stars 354. Some gm trucks in the early 2000 s may have an issue where the temperature may get stuck blowing hot air on the driver s side and cold air on the passenger s.