How to replace the A/C Switch in the control assembly on Scion tC?

Removing the control assembly To change the control assembly, disconnect negative battery terminal and allow 90 seconds. Take out the shift lever knob, console panel and instrument cluster finish panel. Loosen the control of the heater, and reconnect invertedly. Lastly, reconnect the battery and make some systems initialize.

OEM Scion tC A/C Switch

Air Conditioning Switch

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7 A/C Switches found

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Scion tC Heater Control
Part Number: 55903-21010
$32.61 MSRP: $45.40
You Save: $12.79 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Control Sub-Assembly, Heater; HVAC Temperature Control Switch; Climate Control Module; Blower Control Switch; Dash Control Unit
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2013 Scion tC | Base | 4 Cyl 2.5 L GAS
View related parts
Scion tC Heater Control
Part Number: 55901-21040
$32.61 MSRP: $45.40
You Save: $12.79 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Control Sub-Assembly, Heater; HVAC Mode Control Switch; Climate Control Module; Blower Control Switch; Dash Control Unit
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2013-2016 Scion tC | Base | 4 Cyl 2.5 L GAS
View related parts
Scion tC Heater Control
Part Number: 55901-21010
$32.61 MSRP: $45.40
You Save: $12.79 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Control Sub-Assembly, Heater; HVAC Mode Control Switch; Climate Control Module; Blower Control Switch; Dash Control Unit
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2013 Scion tC | Base | 4 Cyl 2.5 L GAS
View related parts
Scion tC Heater Control
Part Number: 55903-21030
$42.17 MSRP: $58.70
You Save: $16.53 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Control Sub-Assembly, Heater; HVAC Temperature Control Switch; Climate Control Module; Blower Control Switch; Dash Control Unit
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2013-2016 Scion tC | Base | 4 Cyl 2.5 L GAS
View related parts
Scion tC Heater Control
Part Number: 55902-21120
$33.09 MSRP: $46.06
You Save: $12.97 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Control Sub-Assembly, Heater; HVAC Blower Control Switch; Climate Control Module; Dash Control Unit; Blower Control Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2013-2016 Scion tC | Base | 4 Cyl 2.5 L GAS
View related parts
Scion tC Heater Control
Part Number: 55902-21110
$33.09 MSRP: $46.06
You Save: $12.97 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Control Sub-Assembly, Heater; HVAC Blower Control Switch; Climate Control Module; Dash Control Unit; Blower Control Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2013 Scion tC | Base | 4 Cyl 2.5 L GAS
View related parts
Scion tC Knob, Center
Part Number: 55937-21010
$76.89 MSRP: $107.94
You Save: $31.05 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Knob, Center Cluster Mo; HVAC Heater Control Knob; Knob, Center Cluster Module
- Manufacturer Note: BASE PACKAGE
- Position: Center
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2005-2010 Scion tC | Base, Spec | 4 Cyl 2.4 L GAS

Scion tC A/C Switch

If you're thinking about purchasing OEM parts for your Scion tC, our website is your one-stop destination. We stock an extensive selection of genuine Scion tC A/C Switch at pocket-friendly prices. Plus, we guarantee a swift delivery and a hassle-free return policy for your convenience.

Scion tC A/C Switch Parts and Q&A

Knob, Center
55937-21010
Q: How to replace the A/C Switch in the control assembly on Scion tC?
A: Removing the control assembly To change the control assembly, disconnect negative battery terminal and allow 90 seconds. Take out the shift lever knob, console panel and instrument cluster finish panel. Loosen the control of the heater, and reconnect invertedly. Lastly, reconnect the battery and make some systems initialize.