How to service and repair the A/C Switch Assembly (Auto A/C) on 2001 Toyota Avalon?

To maintain the Air Conditioning Control Assembly, one has to take off the screws and release the claws by removing the screws on the Air Conditioning Control Panel. Unconnect the flat harness connector and amplifier connector. Take out the bulb by rotating it to the left. Install the bulb, amplifier, and control panel and be sure that all the connections are correct.

OEM 2001 Toyota Avalon A/C Switch

Air Conditioning Switch

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6 A/C Switches found

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2001 Toyota Avalon Heater Control Knob, Outer
Part Number: 55905-12440-B1
$13.13 MSRP: $18.27
You Save: $5.14 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Knob Sub-Assembly, Control; HVAC Heater Control Knob, Outer
- Position: Outer
- Replaces: 55905-12440-C0
- Item Weight: 0.40 Pounds
- Condition: New
- SKU: 55905-12440-B1
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
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Fits the following 2001 Toyota Avalon Submodels:
- XL, XLS | 6 Cyl 3.0 L GAS
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2001 Toyota Avalon Control Assembly
Part Number: 55900-07042
$1744.00 MSRP: $2555.85
You Save: $811.85 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Control Assembly, Air Conditioner; HVAC Temperature Control Panel; Climate Control Module; Dash Control Unit
- Manufacturer Note: W(SEAT HEATER)
- Replaces: 55900-07040, 55900-07041
- Part Name Code: 55900
- Item Weight: 1.50 Pounds
- Item Dimensions: 13.5 x 7.6 x 3.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55900-07042
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2001 Toyota Avalon Submodels:
- XL, XLS | 6 Cyl 3.0 L GAS
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2001 Toyota Avalon Control Assembly
Part Number: 55900-07032
$1744.00 MSRP: $2555.85
You Save: $811.85 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Control Assembly, Air Conditioner; HVAC Temperature Control Panel; Climate Control Module; Dash Control Unit
- Replaces: 55900-07031, 55900-07030
- Part Name Code: 55900
- Item Weight: 1.50 Pounds
- Item Dimensions: 13.5 x 7.5 x 3.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55900-07032
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2001 Toyota Avalon Submodels:
- XL, XLS | 6 Cyl 3.0 L GAS
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2001 Toyota Avalon Heater Control Knob, Inner
Part Number: 55905-41270-C0
$12.40 MSRP: $17.27
You Save: $4.87 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Knob Sub-Assembly, Control; HVAC Heater Control Knob, Inner; Knob, Heater Control
- Manufacturer Note: BLACK,TRIM0#,1#,4#
- Position: Inner
- Part Name Code: 55905B
- Item Weight: 0.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 2
- SKU: 55905-41270-C0
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2001 Toyota Avalon Submodels:
- XL, XLS | 6 Cyl 3.0 L GAS
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2001 Toyota Avalon Heater Control Button
Part Number: 55905-41300-C0
$8.80 MSRP: $12.24
You Save: $3.44 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Knob Sub-Assembly, Control; Knob, Heater Control
- Manufacturer Note: BLACK,TRIM0#,1#,4#
- Part Name Code: 55905K
- Item Weight: 0.60 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55905-41300-C0
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2001 Toyota Avalon Submodels:
- XL, XLS | 6 Cyl 3.0 L GAS
View related parts
2001 Toyota Avalon Panel Assembly
Part Number: 55902-41021
Product Specifications
- Other Name: Panel Sub-Assembly, Air; HVAC Temperature Control Panel; Panel Sub-Assembly, Air Conditioner
- Replaces: 55902-41020
- Part Name Code: 55902C
- Item Weight: 1.70 Pounds
- Item Dimensions: 11.8 x 7.1 x 4.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55902-41021
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
More Info
Fits the following 2001 Toyota Avalon Submodels:
- XL | 6 Cyl 3.0 L GAS

2001 Toyota Avalon A/C Switch

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2001 Toyota Avalon A/C Switch Parts Q&A

Q: How to service and repair the A/C Switch Assembly (Auto A/C) on 2001 Toyota Avalon?
A: To maintain the Air Conditioning Control Assembly, one has to take off the screws and release the claws by removing the screws on the Air Conditioning Control Panel. Unconnect the flat harness connector and amplifier connector. Take out the bulb by rotating it to the left. Install the bulb, amplifier, and control panel and be sure that all the connections are correct.