How to remove and install the HVAC control module on Buick Regal?

The first step to remove the control module hvac is removing the right side ip insulator panel. Start by disconnecting the electrical connector from the Blower Motor control processor before moving to disconnect the Blower Motor control processor electrical connector from the Blower Motor. Pay attention that the slot-shaped opening on the Blower Motor control processor affects installation access as you loosen both forward bolts. First remove the rearward bolt before extracting the blower control processor while tilting it downward. When installing the Blower Motor control processor start by positioning its forward retaining slots onto the screws while placing it against the hvac module. Insert and tighten the rearward screw to 1.5 n.m (13 lb in) torque while tightening the forward screws to match this specification. You need to join the electrical connector of the Blower Motor control processor to the Blower Motor before you reconnect the electrical connector from the Blower Motor control processor. The last step involves reinstallation of the right-side ip insulator.

OEM Buick Regal HVAC Control Module

Heater Control Assembly

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9 HVAC Control Modules found

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Buick Regal Blower Motor Resistor
Part Number: 84178783
$87.39 MSRP: $179.59
You Save: $92.20 (52%)
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Product Specifications
- Other Name: Module Assembly-Blower Motor Control; Control Module; Resistor
- Replaces: 13503201, 13598134, 13598091, 15141283, 13598090, 13501703, 22811003
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2017 Buick Regal | Base, CXL, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Regal Dash Control Unit
Part Number: 90802630
$307.19 MSRP: $572.93
You Save: $265.74 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Control Assembly-Heater & A/C *Cocoa; Climate Control Module
- Replaced by: 26202380
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2017 Buick Regal | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Regal Dash Control Unit, Black
Part Number: 90802629
$296.03 MSRP: $551.98
You Save: $255.95 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Climate Control Module
- Replaced by: 26202379
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2017 Buick Regal | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Regal Dash Control Unit
Part Number: 26202383
$264.70 MSRP: $475.30
You Save: $210.60 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Control, Heater & A/C; Climate Control Module
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2017 Buick Regal | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Regal Dash Control Unit, Black
Part Number: 26202382
$264.70 MSRP: $475.30
You Save: $210.60 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Control, Heater & A/C; Climate Control Module
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2017 Buick Regal | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Regal Heater Control
Part Number: 13598193
$118.82 MSRP: $244.16
You Save: $125.34 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Control Assembly-Heater & A/C Remote; Climate Control Module; Blower Control Switch; Dash Control Unit; Controller
- Replaced by: 13516018
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2015 Buick Regal | Base, GS, Premium | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Regal Heater Control
Part Number: 19329969
Product Specifications
- Other Name: Control, Heater & A/C; Climate Control Module; Blower Control Switch; Dash Control Unit
- Replaces: 10435588, 9360494, 09360494
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2004 Buick Regal | GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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Buick Regal Control Module
Part Number: 89019166
Product Specifications
- Other Name: Module Assembly, Blower Motor Control; Blower Motor Resistor; Module; Resistor; Module, A/C Electric Temperature And Motor Control
- Replaces: 52479971, 52477902
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2004 Buick Regal | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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Buick Regal Dash Control Unit
Part Number: 19329968
Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Climate Control Module
- Replaces: 9352034, 09352034
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-1999 Buick Regal | 25th Anniversary Edition, GS, LS | 6 Cyl 3.8 L GAS

Buick Regal HVAC Control Module

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Buick Regal HVAC Control Module Parts Questions & Experts Answers

Control Module
89019166
Q: How to remove and install the HVAC control module on Buick Regal?
A: The first step to remove the control module hvac is removing the right side ip insulator panel. Start by disconnecting the electrical connector from the Blower Motor control processor before moving to disconnect the Blower Motor control processor electrical connector from the Blower Motor. Pay attention that the slot-shaped opening on the Blower Motor control processor affects installation access as you loosen both forward bolts. First remove the rearward bolt before extracting the blower control processor while tilting it downward. When installing the Blower Motor control processor start by positioning its forward retaining slots onto the screws while placing it against the hvac module. Insert and tighten the rearward screw to 1.5 n.m (13 lb in) torque while tightening the forward screws to match this specification. You need to join the electrical connector of the Blower Motor control processor to the Blower Motor before you reconnect the electrical connector from the Blower Motor control processor. The last step involves reinstallation of the right-side ip insulator.

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