How to overhaul the A/C Switch in the Integration Control & Panel Assembly on 2003 Toyota Highlander?

To overhaul the Integration Control & Panel Assembly, remove the Instrument Cluster Finish Panel Sub-Assembly Center, Integration Control & Panel Assembly, Radio Receiver Assembly, Control Knob Sub-Assembly, and Heater Control Name Sheet No.1. Carefully remove Heater Control Name Sheet No.2, then disconnect cables and screws to remove components.

OEM 2003 Toyota Highlander A/C Switch

Air Conditioning Switch

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5 A/C Switches found

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2003 Toyota Highlander Knob
Part Number: 55905-48010
$20.66 MSRP: $28.76
You Save: $8.10 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Knob Sub-Assembly, Control; HVAC Heater Control Knob
- Part Name Code: 55905M
- Item Weight: 0.90 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 55905-48010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
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Fits the following 2003 Toyota Highlander Submodels:
- Base, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
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2003 Toyota Highlander Fan Switch
Part Number: 84732-48010
$68.13 MSRP: $95.62
You Save: $27.49 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch, Heater Blower; HVAC Blower Control Switch; Climate Control Module; Blower Motor Resistor; Blower Motor Switch; Blower Control Switch
- Part Name Code: 84732H
- Item Weight: 0.50 Pounds
- Item Dimensions: 4.9 x 3.7 x 2.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 84732-48010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Highlander Submodels:
- Base, Hybrid, Hybrid Limited, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.3 L GAS
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2003 Toyota Highlander Heater Control
Part Number: 55904-48210
$943.51 MSRP: $1382.73
You Save: $439.22 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Housing Sub-Assembly, Headlamp; HVAC Temperature Control Panel; Climate Control Module; Blower Control Switch; Dash Control Unit
- Replaces: 55904-48031
- Item Weight: 2.40 Pounds
- Item Dimensions: 12.5 x 12.5 x 3.1 inches
- Condition: New
- SKU: 55904-48210
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Highlander Submodels:
- Base, Limited | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS
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2003 Toyota Highlander Knob
Part Number: 55905-48020
$20.66 MSRP: $28.76
You Save: $8.10 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Knob Sub-Assembly, Control; HVAC Heater Control Knob
- Part Name Code: 55905M
- Item Weight: 0.90 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 3
- SKU: 55905-48020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Highlander Submodels:
- Base, Limited, Sport | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
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2003 Toyota Highlander Heater Control
Part Number: 55904-48021
$1089.36 MSRP: $1596.47
You Save: $507.11 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Housing Sub-Assembly, Headlamp; HVAC Temperature Control Panel; Climate Control Module; Blower Control Switch; Dash Control Unit; Housing Sub-Assembly, Heater Control
- Manufacturer Note: W(AUTO AIR CONDITIONER)
- Part Name Code: 55904A
- Item Weight: 3.00 Pounds
- Item Dimensions: 18.4 x 13.1 x 3.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55904-48021
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota Highlander Submodels:
- Base, Limited | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS

2003 Toyota Highlander A/C Switch

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2003 Toyota Highlander A/C Switch Parts Q&A

Q: How to overhaul the A/C Switch in the Integration Control & Panel Assembly on 2003 Toyota Highlander?
A: To overhaul the Integration Control & Panel Assembly, remove the Instrument Cluster Finish Panel Sub-Assembly Center, Integration Control & Panel Assembly, Radio Receiver Assembly, Control Knob Sub-Assembly, and Heater Control Name Sheet No.1. Carefully remove Heater Control Name Sheet No.2, then disconnect cables and screws to remove components.