How to replace the LH Blend Door Actuator on Buick Rainier?

In order to replace the left side air temperature actuator, you must first unfasten the I/P carrier and remove the retaining screws that hold the actuator in place and disconnect the electrical connector for the actuator and pulling out the actuator itself. For installation, place the new left side air temperature actuator and fasten it by retaining screws and tighten them to 1.9Nm (17 lb in). Reconnect the electrical connector to the actuator's and reinstall the I/P carrier. If automatic climate control (C68) is available on the vehicle, perform the actuator calibration for air temperature afterward.

How to replace the Blend Door Actuator in the rear HVAC module on Buick Rainier?

To replace the Air Temperature Actuator on the rear HVAC module, remove right rear quarter trim panel, then disconnect the electric connector from the actuator and remove the retaining screws. Install the new Air Temperature Actuator to the rear HVAC module and fasten it with screws, rotating them up to 1.9 N.m (17 lb in). Next, join the electrical connector to the actuator and recalibrate it. Finally, replace the right rear quarter trim panel.

OEM Buick Rainier Blend Door Actuator

Air Blend Door Actuator

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Buick Rainier Temperature Door Actuator Part Number: 89018375
$124.63 MSRP: $256.14
You Save: $131.51 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Heater Blend Door Actuator; HVAC Blend Door Actuator; Actuator; Actuator, A/C Vacuum Control; Actuator, A/C Control
- Replaces: 16164972
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Rainier Door Actuator Part Number: 89018365
$173.26 MSRP: $356.04
You Save: $182.78 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator, Air Conditioner Control; HVAC Heater Blend Door Actuator; HVAC Blend Door Actuator; Temperature Door Actuator; Switch; Controller; Actuator; Actuator, A/C Vacuum Control; Actuator, A/C Control
- Replaces: 16163982
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2007 Buick Rainier | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS

Buick Rainier Blend Door Actuator

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The Buick Rainier Blend Door Actuator exists as a critical element that operates within Buick Rainier vehicles to manage HVAC performance through suitable temperature regulation. A sophisticated electric motor among the HVAC system functions to direct airflow through various vents for maintaining both hot and cold air flow regulation which ensures the desired cabin temperature. The Blend Door Actuator effectively controls air stream directions away from the heater core which stops unnecessary heater core emissions from entering the cabin resulting in improved performance and passenger comfort. The Buick Rainier Blend Door Actuator supports each model within the 2004-2007 production range to complete its climate control responsibilities thus creating a comfortable driving environment. The failure of a Blend Door Actuator produces considerable issues that affect cabin temperature stability together with airflow control which affirm its vital role for preserving vehicle comfort and safety performance. Buick Rainier wins praise among drivers because it combines its strong engine power with luxurious equipment which the Blend Door Actuator helps support through its reliable performance. The actuator demonstrates special performance attributes through its accurate system of distributing air that boosts both performance and efficiency of the vehicle. This Buick Rainier Blend Door Actuator enhances the automotive market because it features robust construction and original equipment manufacturer components to create secure driving conditions for Buick Rainier passengers.

Buick Rainier Blend Door Actuator Parts and Q&A

Temperature Door Actuator
89018375
Q: How to replace the LH Blend Door Actuator on Buick Rainier?
A:
In order to replace the left side air temperature actuator, you must first unfasten the I/P carrier and remove the retaining screws that hold the actuator in place and disconnect the electrical connector for the actuator and pulling out the actuator itself. For installation, place the new left side air temperature actuator and fasten it by retaining screws and tighten them to 1.9Nm (17 lb in). Reconnect the electrical connector to the actuator's and reinstall the I/P carrier. If automatic climate control (C68) is available on the vehicle, perform the actuator calibration for air temperature afterward.
Door Actuator
89018365
Q: How to replace the Blend Door Actuator in the rear HVAC module on Buick Rainier?
A:
To replace the Air Temperature Actuator on the rear HVAC module, remove right rear quarter trim panel, then disconnect the electric connector from the actuator and remove the retaining screws. Install the new Air Temperature Actuator to the rear HVAC module and fasten it with screws, rotating them up to 1.9 N.m (17 lb in). Next, join the electrical connector to the actuator and recalibrate it. Finally, replace the right rear quarter trim panel.