How to Replace Blower Control Switches in an HVAC System on Buick Rainier?

In order to replace the front auxiliary Blower Motor Switch in the hvac system, the first step is pushing down and right on the switch to remove it from the console. Remove the electrical connector from the switch. For installation, attach the electrical connector to the switch and reinstall it into the console and press it in firmly.

OEM Buick Blower Control Switches

HVAC Control Switch

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165 Blower Control Switches found

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Buick Heater Control, Black Part Number: 13297381
$195.74 MSRP: $354.27
You Save: $158.53 (45%)
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Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, Heater And A/C Control
Fits the following Buick Models:
- Regal | 2011-2013 | Base, CXL, GS, Premium | 4 Cyl 2.0 L FLEX, 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 Heater Control Part Number: 13297382
$190.84 MSRP: $358.38
You Save: $167.54 (47%)
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Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, Heater And A/C Control
Fits the following Buick Models:
- Regal | 2011-2013 | Base, CXL, GS, Premium | 4 Cyl 2.0 L FLEX, 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 Heater Control, Black Part Number: 26202378
$336.62 MSRP: $628.21
You Save: $291.59 (47%)
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Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, Heater And A/C Control
- Replaces: 90802627
Fits the following Buick Models:
- Regal | 2014-2017 | 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 Heater Control, Black Part Number: 39177120
$171.44 MSRP: $321.96
You Save: $150.52 (47%)
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Product Specifications
- Other Name: Control Assembly-Heater & A/C User Interface *Black; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, Heater And A/C Control
- Replaces: 39113537
Fits the following Buick Models:
- Regal Sportback | 2018-2020 | Avenir, Base, Essence, GS, Preferred, Preferred II | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
- Regal TourX | 2018-2020 | Base, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Heater Control Part Number: 84138221
$86.19 MSRP: $255.07
You Save: $168.88 (67%)
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Product Specifications
- Other Name: Control Assembly-Heater & A/C User Interface; Climate Control Module; Blower Control Switch; Dash Control Unit
- Replaced by: 84447713
Fits the following Buick Models:
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick Heater Control Part Number: 84315981
$104.01 MSRP: $188.26
You Save: $84.25 (45%)
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Product Specifications
- Other Name: Control Assembly-Heater & A/C User Interface; Climate Control Module; Blower Control Switch; Control, Heater And A/C Control
- Replaces: 84214368
Fits the following Buick Models:
- LaCrosse | 2018 | Avenir, Base, Essence, Preferred, Premium | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick Controller Part Number: 84188427
$101.44 MSRP: $183.60
You Save: $82.16 (45%)
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Product Specifications
- Other Name: Control Assembly-Heater & A/C Remote; Control, Heater And A/C Control
- Replaces: 84065923, 84137423
Fits the following Buick Models:
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick Dash Control Unit Part Number: 13508908
$79.07 MSRP: $148.48
You Save: $69.41 (47%)
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Product Specifications
- Other Name: Control Assembly-Heater & A/C Remote; Climate Control Module; Control, Heater And A/C Control
- Replaces: 13506236
Fits the following Buick Models:
- Encore | 2016 | Base, Convenience, Leather, Premium, Sport Touring | 4 Cyl 1.4 L GAS
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Buick Heater Control Part Number: 86771867
$557.09 MSRP: $1008.30
You Save: $451.21 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Control Assembly-Heater & A/C User Interface; Controller
Fits the following Buick Models:
- Envision | 2022-2023 | Preferred | 4 Cyl 2.0 L GAS
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Buick Heater Control, Black Part Number: 39177126
$131.66 MSRP: $238.30
You Save: $106.64 (45%)
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Product Specifications
- Other Name: Control Assembly-Heater & A/C User Interface *Black; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, Heater And A/C Control
- Replaces: 39113530
Fits the following Buick Models:
- Regal Sportback | 2018-2020 | Avenir, Base, Essence, GS, Preferred, Preferred II | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
- Regal TourX | 2018-2020 | Base, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Dash Control Unit Part Number: 13277868
$171.68 MSRP: $343.36
You Save: $171.68 (50%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Climate Control Module; Control, Heater And A/C Control
Fits the following Buick Models:
- Regal | 2011-2013 | Base, CXL, GS, Premium | 4 Cyl 2.0 L FLEX, 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 Dash Control Unit Part Number: 13594970
$82.77 MSRP: $155.44
You Save: $72.67 (47%)
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Product Specifications
- Other Name: Control Assembly-Heater & A/C Remote; Climate Control Module; Control, Heater And A/C Control
- Replaced by: 13506235
Fits the following Buick Models:
- Encore | 2015 | Base, Convenience, Leather, Premium | 4 Cyl 1.4 L GAS
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Buick Heater Control, Jet Black Part Number: 42726408
$117.03 MSRP: $211.81
You Save: $94.78 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Control Assembly-Heater & A/C User Interface *Jet Black; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, Heater And A/C Control
Fits the following Buick Models:
- Encore GX | 2020 | Essence, Preferred, Select | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Buick Heater Control Part Number: 13506235
$82.77 MSRP: $155.44
You Save: $72.67 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Control Assembly-Heater & A/C Remote; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, Heater And A/C Control
- Replaces: 13594970
Fits the following Buick Models:
- Encore | 2017, 2015 | Base, Convenience, Essence, Leather, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
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Buick Heater Control, Black Part Number: 84443702
$259.74 MSRP: $470.13
You Save: $210.39 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Control Assembly-Heater & A/C User Interface *Black; Climate Control Module; Blower Control Switch; HVAC Control Module; Dash Control Unit; Control, Heater And A/C Control
- Replaces: 84208108, 84375284, 23321879, 84015308
Fits the following Buick Models:
- Envision | 2016-2020 | Base, Essence, Preferred, Premium, Premium II | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
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Buick Heater Control, Black Part Number: 39177122
$161.43 MSRP: $303.17
You Save: $141.74 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Control Assembly-Heater & A/C User Interface *Black; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, Heater And A/C Control
Fits the following Buick Models:
- Regal Sportback | 2019-2020 | Avenir, Base, Essence, GS, Preferred, Preferred II | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
- Regal TourX | 2019-2020 | Base, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Dash Control Unit Part Number: 19329968
Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Climate Control Module
- Replaces: 9352034, 09352034
Fits the following Buick Models:
- Century | 1998-1999 | 3.1L V6
- Regal | 1998-1999 | 25th Anniversary Edition, GS, LS | 3.8L V6, 6 Cyl 3.8 L GAS
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Buick Control Module Part Number: 16171224
Product Specifications
- Other Name: Control Assembly-Heater & A/C; Climate Control Module; Dash Control Unit; Control, Heater And A/C Control
Fits the following Buick Models:
- Regal | 1995-1996 | Custom, Gran Sport, Limited, Olympic Gold Edition | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Heater Control Part Number: 9356104
Product Specifications
- Other Name: Control Assembly, Heater & A/C; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, Heater And A/C Control
- Replaces: 16217354
Fits the following Buick Models:
- Regal | 1997-2000 | 25th Anniversary Edition, GS, GSE, LS, LSE | 6 Cyl 3.8 L GAS
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Buick Heater Control, Black Part Number: 22944943
$150.39 MSRP: $269.77
You Save: $119.38 (45%)
Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Climate Control Module; Blower Control Switch; Dash Control Unit; Control, Heater And A/C Control
- Replaces: 20914370
Fits the following Buick Models:
- Encore | 2013-2016 | Base, Convenience, Leather, Premium, Sport Touring | 4 Cyl 1.4 L GAS
- Verano | 2012-2017 | Base, Convenience, Leather, Premium, Sport Touring, Turbo | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS

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Buick Blower Control Switches

Choose OEM Blower Control Switches, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Buick's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Buick Blower Control Switches. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Buick Blower Control Switches switch on airflow in the cabin fast, and drivers of the car enjoy consistent comfort throughout the year. Buick is a blend of the old auto tradition and the innovative quiet cabins and smooth road manners. The company originated in 1903 and soon established a reputation by providing smooth V8 sedans with which many families could depend. Over the decades, it continued to enhance the calming of rides through other innovations such as quiet tuning and laminated glass. Drivers even today are enjoying the smooth steering and luxurious features that make Buick cars special. In 2022 the Wildcat EV concept was an indication of a radical electric future without leaving behind that easy attitude. Both models, compact crossover and full-size cruiser, are oriented at stress-free traveling and easy controls. The distance covered on long road trips can be reduced due to the fact that the wind and engine noises are kept at a low level and the seats are comfortable. The Blower Control Switches are installed on the HVAC panel and enable the driver to select the speed of the fan to heat or A/C by a simple click. Constructed to last, Blower Control Switches have heavy-duty contacts and hardy slide or rotary design that is resistant to wear, thus airflow settings remain precise throughout the innumerable season moves and the cabin will never end up stumbling toward foggy windows or stifling heat. Rapid tactile response implies that the driver will not lose sight of the road by scrolling through the computerized menus. Hardwired wiring withstands surges of voltage, as well as cold starts, protecting the circuit against irritating cutouts.

Buick Blower Control Switches Parts and Q&A

Heater Control
15814152
Q: How to Replace Blower Control Switches in an HVAC System on Buick Rainier?
A:
In order to replace the front auxiliary Blower Motor Switch in the hvac system, the first step is pushing down and right on the switch to remove it from the console. Remove the electrical connector from the switch. For installation, attach the electrical connector to the switch and reinstall it into the console and press it in firmly.