How to remove and install the A/C Switch control assembly on Toyota Highlander?

You must turn off the battery's negative power connection. Take off the middle panel around the A/C Switch for drive-side Highlanders built before 2013, and for Lexus models you need to lift both floor-paneled sections covering approach to the gear panel. You'll see the mounting screws once you take off the trim; these screws are found at the bottom of the A/C Switch and audio unit on 2003 and earlier Lexus models, but four screws on 2004 and later versions. There are wire clamps that hold the assemblies together when you take off their attachments. For Highlanders, find the screws holding the A/C Switch and audio unit, take them out, pull the assembly slightly away from the car, and disconnect all wires. Unscrew the audio unit from the control panel off its brackets. In all cars made after 2004, the center trim panel now acts as a base where the A/C Switch is attached. To free the panel, pry it out from the dash with a plastic trim tool. After that, disconnect the power cables to the A/C by gently pulling the panel out. Twist off the two screws that connect the A/C Switch to the center trim panel. To take out the control panel at the back, push down with a trim tool to unlock it from where it fits in the floor console, disconnect the electrical cables, and then pull out the panel. Follow the same steps as removal to put everything back into place. Run your engine before you finish to make sure your A/C works well.

Genuine Toyota Highlander A/C Switch

Air Conditioning Switch

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107 A/C Switches found

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Toyota Highlander Switch, Heater Blower
Part Number: 84732-48010
$67.76 MSRP: $95.51
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Product Specifications
- Other Name: Blower Motor Switch, Fan Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2007 Toyota Highlander | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.3L | 1MZFE, 2AZFE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA
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Toyota Highlander Housing Sub-Assy, Heater Control
Part Number: 55904-48110
$933.36 MSRP: $1373.89
You Save: $440.53 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2007 Toyota Highlander | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.3L | 1MZFE, 2AZFE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA
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Toyota Highlander Housing Sub-Assy, Heater Control
Part Number: 55904-48190
$933.36 MSRP: $1373.89
You Save: $440.53 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Dash Control Unit, Heater Control
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2005-2007 Toyota Highlander | 4 Cyl 2.4L, 6 Cyl 3.3L | 2AZFE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU28L-BRANKA, MCU28L-BWANKA
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Toyota Highlander Knob Sub-Assy, Control
Part Number: 55905-48010
$19.19 MSRP: $26.84
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Product Specifications
- Other Name: Knob
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2007 Toyota Highlander | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.3L | 1MZFE, 2AZFE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA
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Toyota Highlander Control Assembly, Air Co
Part Number: 55900-0E400
$552.04 MSRP: $812.60
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Product Specifications
- Other Name: Control Assy, Air Conditioner; Dash Control Unit, Temperature Control
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2014-2019 Toyota Highlander | 4 Cyl 2.7L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFKS, 2GRFXE, 2GRFXS; ASU50L-ARTNKA, GSU50L-ARTGKA, GSU50L-ARTMKA, GSU50L-ARTNKA, GSU50L-ARZGHA, GSU50L-ARZMHA, GSU50L-ARZNHA, GSU55L-ARTGKA, GSU55L-ARTMKA, GSU55L-ARTNKA, GSU55L-ARZGHA, GSU55L-ARZMHA, GSU55L-ARZNHA, GVU58L-ARXGHA, GVU58L-ARXGKA, GVU58L-ARXMHA, GVU58L-ARXMKA, GVU58L-ARXNHA, GVU58L-ARXNKA
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Toyota Highlander Housing Sub-Assy, Heater Control
Part Number: 55904-48100
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Product Specifications
- Other Name: Dash Control Unit, Heater Control
- Manufacturer Note: W(AUTO AIR CONDITIONER)
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2003-2007 Toyota Highlander | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.3L | 1MZFE, 2AZFE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA
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Part Number: 55904-48180
$1090.38 MSRP: $1605.04
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Product Specifications
- Other Name: Dash Control Unit
- Manufacturer Note: LIMITED(USA)
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2006-2007 Toyota Highlander | 6 Cyl 3.3L | 3MZFE; MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA
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Toyota Highlander Control Assembly, Air Co
Part Number: 55900-48580
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Product Specifications
- Other Name: Control Assy, Air Conditioner, NO.2; Heater & AC Control, Temperature Control
- Manufacturer Note: REAR AIR CONDITIONER-AUTO
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2013 Toyota Highlander | Grande, Limited, Sport, STD | 4 Cyl 2.7L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFXE, 3MZFE; ASU40L-BRTNKA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GVU48L-BRXGKA, GVU48L-BRXNKA, MHU48L-BRXMKA, MHU48L-BRXNKA
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Toyota Highlander Knob Sub-Assy, Control
Part Number: 55905-48020
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Product Specifications
- Other Name: Knob
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2007 Toyota Highlander | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.3L | 1MZFE, 2AZFE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA, MHU23L-BRXNKA, MHU23L-BWXNKA, MHU28L-BRXNKA, MHU28L-BWXNKA
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Product Specifications
- Other Name: Heater & AC Control, Heater Control
- Manufacturer Note: PLATINUM PACKAGE
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2020-2023 Toyota Highlander | 4 Cyl 2.4L, 4 Cyl 2.5L, 6 Cyl 3.5L | 2GRFKS, A25AFXS, T24AFTS; AXUH70L-ARXGHA, AXUH70L-ARXMHA, AXUH70L-ARXNHA, AXUH78L-ARXGHA, AXUH78L-ARXMHA, AXUH78L-ARXNHA, GSU70L-ARZGHA, GSU70L-ARZMHA, GSU70L-ARZNHA, GSU70L-ARZSHA, GSU75L-ARZGHA, GSU75L-ARZMHA, GSU75L-ARZNHA, GSU75L-ARZSHA, TXUA70L-ARZGTA, TXUA70L-ARZMTA, TXUA70L-ARZNTA, TXUA70L-ARZSTA, TXUA75L-ARZGTA, TXUA75L-ARZMTA, TXUA75L-ARZNTA, TXUA75L-ARZSTA
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Part Number: 55900-0E470
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Product Specifications
- Other Name: Control Assy, Air Conditioner, NO.2; Heater & AC Control
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2014-2019 Toyota Highlander | 4 Cyl 2.7L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFKS, 2GRFXE, 2GRFXS; ASU50L-ARTNKA, GSU50L-ARTGKA, GSU50L-ARTMKA, GSU50L-ARTNKA, GSU50L-ARZGHA, GSU50L-ARZMHA, GSU50L-ARZNHA, GSU55L-ARTGKA, GSU55L-ARTMKA, GSU55L-ARTNKA, GSU55L-ARZGHA, GSU55L-ARZMHA, GSU55L-ARZNHA, GVU58L-ARXGHA, GVU58L-ARXGKA, GVU58L-ARXMHA, GVU58L-ARXMKA, GVU58L-ARXNHA, GVU58L-ARXNKA
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Part Number: 55900-0E420
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Product Specifications
- Other Name: Control Assy, Air Conditioner
- Manufacturer Note: OUTSIDE REAR VIEW MIRROR-RETRACTABLE(COLORE),WITH(HEATER)
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2014-2019 Toyota Highlander | 4 Cyl 2.7L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFKS, 2GRFXE, 2GRFXS; ASU50L-ARTNKA, GSU50L-ARTGKA, GSU50L-ARTMKA, GSU50L-ARTNKA, GSU50L-ARZGHA, GSU50L-ARZMHA, GSU50L-ARZNHA, GSU55L-ARTGKA, GSU55L-ARTMKA, GSU55L-ARTNKA, GSU55L-ARZGHA, GSU55L-ARZMHA, GSU55L-ARZNHA, GVU58L-ARXGHA, GVU58L-ARXGKA, GVU58L-ARXMHA, GVU58L-ARXMKA, GVU58L-ARXNHA, GVU58L-ARXNKA
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Toyota Highlander Housing Sub-Assy, Heater Control
Part Number: 55904-48021
$1084.47 MSRP: $1596.34
You Save: $511.87 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Dash Control Unit, Heater Control
- Manufacturer Note: W(AUTO AIR CONDITIONER)
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2004 Toyota Highlander | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.3L | 1MZFE, 2AZFE, 3MZFE; ACU20L-BRPNKA, ACU20L-BWPNKA, ACU25L-BRPNKA, ACU25L-BWPNKA, MCU20L-BWPNKA, MCU23L-BRANKA, MCU23L-BWANKA, MCU25L-BWPNKA, MCU28L-BRANKA, MCU28L-BWANKA
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Toyota Highlander Control Assembly, Air Co
Part Number: 55900-0E260
$751.08 MSRP: $1105.58
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Product Specifications
- Other Name: Control Assy, Air Conditioner; Dash Control Unit, Temperature Control
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2013 Toyota Highlander | Limited, Medium, Sport, STD | 4 Cyl 2.7L, 6 Cyl 3.5L | 1ARFE, 2GRFE; ASU40L-ARTNKA, GSU40L-ARAGKA, GSU40L-ARAMKA, GSU40L-ARANKA, GSU40L-ARASKA, GSU45L-ARAGKA, GSU45L-ARAMKA, GSU45L-ARANKA, GSU45L-ARASKA
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Toyota Highlander Control Assembly, Air Co
Part Number: 55900-0E710
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Product Specifications
- Other Name: Dash Control Unit
- Manufacturer Note: AUDIO-12.3INCH(EMV) DECKLESS JBL11SP&BACK MONITOR-PANORAMIC VIEW MONITOR
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2020-2023 Toyota Highlander | 4 Cyl 2.4L, 4 Cyl 2.5L, 6 Cyl 3.5L | 2GRFKS, A25AFXS, T24AFTS; AXUH70L-ARXGHA, AXUH70L-ARXMHA, AXUH70L-ARXNHA, AXUH78L-ARXGHA, AXUH78L-ARXMHA, AXUH78L-ARXNHA, GSU70L-ARZGHA, GSU70L-ARZMHA, GSU70L-ARZNHA, GSU70L-ARZSHA, GSU75L-ARZGHA, GSU75L-ARZMHA, GSU75L-ARZNHA, GSU75L-ARZSHA, TXUA70L-ARZGTA, TXUA70L-ARZMTA, TXUA70L-ARZNTA, TXUA70L-ARZSTA, TXUA75L-ARZGTA, TXUA75L-ARZMTA, TXUA75L-ARZNTA, TXUA75L-ARZSTA
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Toyota Highlander Control Assembly, Air Co
Part Number: 55900-0E690
$433.58 MSRP: $638.23
You Save: $204.65 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Heater & AC Control, Heater Control
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2020-2023 Toyota Highlander | 4 Cyl 2.4L, 4 Cyl 2.5L, 6 Cyl 3.5L | 2GRFKS, A25AFXS, T24AFTS; AXUH70L-ARXGHA, AXUH70L-ARXMHA, AXUH70L-ARXNHA, AXUH78L-ARXGHA, AXUH78L-ARXMHA, AXUH78L-ARXNHA, GSU70L-ARZGHA, GSU70L-ARZMHA, GSU70L-ARZNHA, GSU70L-ARZSHA, GSU75L-ARZGHA, GSU75L-ARZMHA, GSU75L-ARZNHA, GSU75L-ARZSHA, TXUA70L-ARZGTA, TXUA70L-ARZMTA, TXUA70L-ARZNTA, TXUA70L-ARZSTA, TXUA75L-ARZGTA, TXUA75L-ARZMTA, TXUA75L-ARZNTA, TXUA75L-ARZSTA
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Part Number: 55900-0E590
$440.69 MSRP: $648.70
You Save: $208.01 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Dash Control Unit, Temperature Control
- Manufacturer Note: CANADA SPEC&HYBRID SPECIAL EDITION
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2020-2023 Toyota Highlander | 4 Cyl 2.4L, 4 Cyl 2.5L, 6 Cyl 3.5L | 2GRFKS, A25AFXS, T24AFTS; AXUH70L-ARXGHA, AXUH70L-ARXMHA, AXUH70L-ARXNHA, AXUH78L-ARXGHA, AXUH78L-ARXMHA, AXUH78L-ARXNHA, GSU70L-ARZGHA, GSU70L-ARZMHA, GSU70L-ARZNHA, GSU70L-ARZSHA, GSU75L-ARZGHA, GSU75L-ARZMHA, GSU75L-ARZNHA, GSU75L-ARZSHA, TXUA70L-ARZGTA, TXUA70L-ARZMTA, TXUA70L-ARZNTA, TXUA70L-ARZSTA, TXUA75L-ARZGTA, TXUA75L-ARZMTA, TXUA75L-ARZNTA, TXUA75L-ARZSTA
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Toyota Highlander Control Assembly, Air Co
Part Number: 55900-0E410
$615.62 MSRP: $906.19
You Save: $290.57 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Control Assy, Air Conditioner
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2014-2017 Toyota Highlander | 4 Cyl 2.7L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFKS, 2GRFXE, 2GRFXS; ASU50L-ARTNKA, GSU50L-ARTGKA, GSU50L-ARTMKA, GSU50L-ARTNKA, GSU50L-ARZGHA, GSU50L-ARZMHA, GSU50L-ARZNHA, GSU55L-ARTGKA, GSU55L-ARTMKA, GSU55L-ARTNKA, GSU55L-ARZGHA, GSU55L-ARZMHA, GSU55L-ARZNHA, GVU58L-ARXGHA, GVU58L-ARXGKA, GVU58L-ARXMHA, GVU58L-ARXMKA, GVU58L-ARXNHA, GVU58L-ARXNKA
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Toyota Highlander Control Assembly, Air Co
Part Number: 55900-0E190
$646.83 MSRP: $952.14
You Save: $305.31 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Control Assy, Air Conditioner, NO.2; Heater & AC Control, Temperature Control
- Manufacturer Note: REAR AIR CONDITIONER-WITH(REAR AUTO AIR CONDITIONER)
- Replaces: 55900-48020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2008-2011 Toyota Highlander | Grande, Limited, Medium, STD, Sport | 4 Cyl 2.7L, 6 Cyl 3.3L, 6 Cyl 3.5L | 1ARFE, 2GRFE, 2GRFE; ASU40L-ARTNKA, 2GRFXE, 3MZFE; ASU40L-BRTNKA, GSU40L-ARAGKA, GSU40L-ARAMKA, GSU40L-ARANKA, GSU40L-ARASKA, GSU40L-BRAGKA, GSU40L-BRAMKA, GSU40L-BRANKA, GSU40L-BRASKA, GSU45L-ARAGKA, GSU45L-ARAMKA, GSU45L-ARANKA, GSU45L-ARASKA, GSU45L-BRAGKA, GSU45L-BRAMKA, GSU45L-BRANKA, GSU45L-BRASKA, GVU48L-BRXGKA, GVU48L-BRXNKA, MHU48L-BRXMKA, MHU48L-BRXNKA
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Toyota Highlander CONTROL ASSY, AIR CO
Part Number: 55900-0E691
$323.49 MSRP: $463.87
You Save: $140.38 (31%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Heater & A/C Control, Heater Control
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2022-2024 Toyota Highlander | 4 Cyl 2.4L, 4 Cyl 2.5L, 6 Cyl 3.5L | 2GRFKS, A25AFXS, T24AFTS; AXUH70L-ARXGHA, AXUH70L-ARXMHA, AXUH70L-ARXNHA, AXUH78L-ARXGHA, AXUH78L-ARXMHA, AXUH78L-ARXNHA, GSU70L-ARZGHA, GSU70L-ARZMHA, GSU70L-ARZNHA, GSU70L-ARZSHA, GSU75L-ARZGHA, GSU75L-ARZMHA, GSU75L-ARZNHA, GSU75L-ARZSHA, TXUA70L-ARZGTA, TXUA70L-ARZMTA, TXUA70L-ARZNTA, TXUA70L-ARZSTA, TXUA75L-ARZGTA, TXUA75L-ARZMTA, TXUA75L-ARZNTA, TXUA75L-ARZSTA

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Toyota Highlander A/C Switch

If you are in demand for superior quality and affordable OEM Toyota Highlander A/C Switch, then shop with us! We own a wide range of the reduced-priced genuine Toyota Highlander A/C Switch. You can purchase in confidence as all parts come with a manufacturer's warranty. Any issues with our products? No need to worry as we have a hassle-free return policy to guide you every step of the way.

Toyota Highlander A/C Switch Parts Questions & Experts Answers

Switch, Heater Blower
84732-48010
Q: How to remove and install the A/C Switch control assembly on Toyota Highlander?
A: You must turn off the battery's negative power connection. Take off the middle panel around the A/C Switch for drive-side Highlanders built before 2013, and for Lexus models you need to lift both floor-paneled sections covering approach to the gear panel. You'll see the mounting screws once you take off the trim; these screws are found at the bottom of the A/C Switch and audio unit on 2003 and earlier Lexus models, but four screws on 2004 and later versions. There are wire clamps that hold the assemblies together when you take off their attachments. For Highlanders, find the screws holding the A/C Switch and audio unit, take them out, pull the assembly slightly away from the car, and disconnect all wires. Unscrew the audio unit from the control panel off its brackets. In all cars made after 2004, the center trim panel now acts as a base where the A/C Switch is attached. To free the panel, pry it out from the dash with a plastic trim tool. After that, disconnect the power cables to the A/C by gently pulling the panel out. Twist off the two screws that connect the A/C Switch to the center trim panel. To take out the control panel at the back, push down with a trim tool to unlock it from where it fits in the floor console, disconnect the electrical cables, and then pull out the panel. Follow the same steps as removal to put everything back into place. Run your engine before you finish to make sure your A/C works well.