How to overhaul the A/C Switch assembly on 2003 Toyota 4Runner?

Start the air conditioning control assembly overhaul by taking out the screw followed by the release of 4 claw fittings and then disconnecting the connector before removing the air conditioning control assembly. The air conditioning control assembly of models without independence temperature control requires removal of its 8 cooler control switch bulbs. Systems with independence temperature control need the removal of 9 cooler control switch bulbs from the air conditioning control assembly.

OEM 2003 Toyota 4Runner A/C Switch

Air Conditioning Switch

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4 A/C Switches found

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2003 Toyota 4Runner Heater Control
Part Number: 55900-35430
$1076.20 MSRP: $1577.17
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Product Specifications
- Other Name: Control Assembly, Air Conditioner; HVAC Temperature Control Panel; Climate Control Module; Blower Control Switch; Dash Control Unit
- Manufacturer Note: AUDIO(FOR OVERSEAS MARKET)-PREMIUM(AM/FM/CASETTE/CD CHANGER)
- Part Name Code: 55900
- Item Weight: 1.50 Pounds
- Item Dimensions: 13.1 x 7.3 x 3.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55900-35430
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota 4Runner Submodels:
- Sport, SR5 | 6 Cyl 4.0 L GAS, 8 Cyl 4.7 L GAS
View related parts
2003 Toyota 4Runner Heater Control
Part Number: 55900-35450
Product Specifications
- Other Name: Control Assembly, Air Conditioner; HVAC Temperature Control Panel; Climate Control Module; Blower Control Switch; Dash Control Unit
- Manufacturer Note: AUDIO(FOR OVERSEAS MARKET)-PREMIUM(AM/FM/CASETTE/CD CHANGER)
- Part Name Code: 55900
- Item Weight: 1.50 Pounds
- Item Dimensions: 13.5 x 7.3 x 3.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55900-35450
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota 4Runner Submodels:
- Limited | 6 Cyl 4.0 L GAS, 8 Cyl 4.7 L GAS
View related parts
2003 Toyota 4Runner Heater Control
Part Number: 55900-35440
Product Specifications
- Other Name: Control Assembly, Air Conditioner; HVAC Temperature Control Panel; Climate Control Module; Blower Control Switch; Dash Control Unit
- Part Name Code: 55900
- Item Weight: 1.50 Pounds
- Item Dimensions: 13.6 x 7.5 x 3.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55900-35440
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota 4Runner Submodels:
- Limited | 6 Cyl 4.0 L GAS, 8 Cyl 4.7 L GAS
View related parts
2003 Toyota 4Runner Heater Control
Part Number: 55900-35420
Product Specifications
- Other Name: Control Assembly, Air Conditioner; HVAC Temperature Control Panel; Climate Control Module; Blower Control Switch; Dash Control Unit
- Part Name Code: 55900
- Item Weight: 1.50 Pounds
- Item Dimensions: 13.2 x 7.6 x 3.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55900-35420
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2003 Toyota 4Runner Submodels:
- Sport, SR5 | 6 Cyl 4.0 L GAS, 8 Cyl 4.7 L GAS

2003 Toyota 4Runner A/C Switch

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2003 Toyota 4Runner Parts Questions & Experts Answers

Q: How to overhaul the A/C Switch assembly on 2003 Toyota 4Runner?
A: Start the air conditioning control assembly overhaul by taking out the screw followed by the release of 4 claw fittings and then disconnecting the connector before removing the air conditioning control assembly. The air conditioning control assembly of models without independence temperature control requires removal of its 8 cooler control switch bulbs. Systems with independence temperature control need the removal of 9 cooler control switch bulbs from the air conditioning control assembly.