How to replace the headlamp dimmer switch assembly on Toyota Corolla?

To replace the headlamp dimmer switch assembly, start by removing the three screws that hold the lower steering column cover and take off the cover. Then, disconnect the connector, release the claw, and pull out the headlamp dimmer switch assembly.

How to install the headlight dimmer switch assembly on Toyota Corolla?

To install the headlight dimmer switch assembly, begin by using the claw to secure the headlight dimmer switch, then attach the connector. Finally, install the lower cover of the steering column.

OEM Toyota Corolla Dimmer Switch

Light Dimmer Switch

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37 Dimmer Switches found

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Toyota Corolla Dimmer Switch
Part Number: 84140-26100
$111.14 MSRP: $156.01
You Save: $44.87 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Multi Purpose Switch; Headlamp Dimmer Switch
- Replaces: 84140-22070, 84140-20320, 84140-03010, 84140-06020, 84140-32140, 84140-60160, 84140-12260, 84140-01030, 84140-20350, 84140-12330
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1991-1997 Toyota Corolla | Base, CE, DLX, DLX All Trac, DX, GTS, LE, SR5 | 4 Cyl 1.6 L GAS, 4 Cyl 1.8 L GAS
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Toyota Corolla Instrument Light Rheostat, Passenger Side
Part Number: 84119-03010
$179.40 MSRP: $256.14
You Save: $76.74 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Rheostat, Light Control; Instrument Panel Dimmer Switch; Rheostat
- Position: Passenger Side
- Replaces: 84119-89106, 84119-32090, 84119-01020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1990-1992 Toyota Corolla | Base, DLX, DLX All Trac, GTS, LE, SR5, SR5 All Trac | 4 Cyl 1.6 L GAS
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Toyota Corolla Dimmer Switch
Part Number: 84140-47140
$163.08 MSRP: $230.86
You Save: $67.78 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Combination Switch; Multi Purpose Switch; Headlamp Switch; Multifunction Switch; Headlamp Dimmer Switch
- Replaces: 84140-12720, 84140-12680
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009-2011 Toyota Corolla | Base, LE, S, XLE, XRS | 4 Cyl 1.8 L GAS, 4 Cyl 2.4 L GAS
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Toyota Corolla Dimmer Switch
Part Number: 84140-52220
$163.08 MSRP: $230.86
You Save: $67.78 (30%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Combination Switch; Multi Purpose Switch; Headlamp Switch; Multifunction Switch; Headlamp Dimmer Switch
- Replaced by: 84140-47140
- Replaces: 84140-47061, 84140-12890, 84140-47060
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2012-2013 Toyota Corolla | L, LE, S | 4 Cyl 1.8 L GAS
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Toyota Corolla Knob, Light Control Rheostat, Passenger Side
Part Number: 84118-02020
$6.08 MSRP: $8.46
You Save: $2.38 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Knob, Rheostat Light
- Position: Passenger Side
- Replaces: 84118-06010, 84118-20030, 84118-44010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2002 Toyota Corolla | CE, LE, S, VE | 4 Cyl 1.8 L GAS
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Toyota Corolla Headlamp Switch
Part Number: 84140-0R040
$127.12 MSRP: $179.95
You Save: $52.83 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Multi Purpose Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2014-2016 Toyota Corolla | L, LE, LE Eco, Le Eco Plus, S, Special Edition | 4 Cyl 1.8 L GAS
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Toyota Corolla Dimmer Switch, Passenger Side
Part Number: 84119-20140
$121.72 MSRP: $172.31
You Save: $50.59 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Rheostat, Light Control; Instrument Light Rheostat; Rheostat
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1988 Toyota Corolla | DLX, DLX All Trac, FX, FX16, FX16 GTS, GTS, LE, SR5, SR5 All Trac | 4 Cyl 1.6 L GAS
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Toyota Corolla Instrument Light Rheostat, Passenger Side
Part Number: 84119-0C041
$98.58 MSRP: $138.38
You Save: $39.80 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Rheostat, Light Control; Instrument Panel Dimmer Switch; Rheostat
- Position: Passenger Side
- Replaces: 84119-0C040
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2017-2019, 2014-2015 Toyota Corolla | 50th Anniversary Special Edition, L, LE, LE Eco, Le Eco Plus, S, SE, XLE, XSE | 4 Cyl 1.8 L GAS
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Toyota Corolla Dimmer Switch
Part Number: 84140-12A00
$150.01 MSRP: $212.36
You Save: $62.35 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer
- Manufacturer Note: FRONT FOG LAMP-WITH
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2012-2013 Toyota Corolla | L, LE, S | 4 Cyl 1.8 L GAS
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Toyota Corolla Dimmer Switch
Part Number: 84140-12730
$147.80 MSRP: $209.23
You Save: $61.43 (30%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2009-2011 Toyota Corolla | Base, LE, S, XLE, XRS | 4 Cyl 1.8 L GAS, 4 Cyl 2.4 L GAS
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Toyota Corolla Dimmer Switch
Part Number: 84140-02080
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Combination Switch; Multi Purpose Switch; Headlamp Switch
- Manufacturer Note: W(FRONT FOG LAMP)
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2002 Toyota Corolla | CE, LE, S | 4 Cyl 1.8 L GAS
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Toyota Corolla Rheostat, Passenger Side
Part Number: 84119-02030
$122.94 MSRP: $174.03
You Save: $51.09 (30%)
Product Specifications
- Other Name: Rheostat, Light Control; Instrument Panel Dimmer Switch
- Manufacturer Note: TYPE B:REFER TO ILLUSTRATION
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2005 Toyota Corolla | LE, XRS | 4 Cyl 1.8 L GAS
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Toyota Corolla Dimmer Switch
Part Number: 84140-12370
$73.70 MSRP: $103.44
You Save: $29.74 (29%)
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Multi Purpose Switch; Headlamp Dimmer Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1993-1997 Toyota Corolla | Base, CE, DX, LE | 4 Cyl 1.6 L GAS, 4 Cyl 1.8 L GAS
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Toyota Corolla Dimmer Switch, Passenger Side
Part Number: 84119-12190
Product Specifications
- Other Name: Rheostat, Light Control; Instrument Light Rheostat
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2023-2024 Toyota Corolla | Hybrid LE, Hybrid SE, Hybrid XLE, LE, Nightshade, SE, XSE | 4 Cyl 1.8 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L GAS
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Toyota Corolla Instrument Light Rheostat
Part Number: 84110-12190
Product Specifications
- Other Name: Switch Assembly, Light Control
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1984-1986 Toyota Corolla | Base, DLX, LE, LE Limited, Sport DLX | 4 Cyl 1.6 L GAS, 4 Cyl 1.8 L DIESEL
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Toyota Corolla Instrument Light Rheostat, Passenger Side
Part Number: 84119-12070
Product Specifications
- Other Name: Rheostat, Light Control
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1987 Toyota Corolla | DLX, FX, FX16, FX16 GTS, LE, Sport DLX | 4 Cyl 1.6 L GAS
View related parts
Toyota Corolla Instrument Light Rheostat, Passenger Side
Part Number: 84119-12110
Product Specifications
- Other Name: Rheostat, Light Control
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1991 Toyota Corolla | Base, DLX, DLX All Trac, GTS, LE, SR5 | 4 Cyl 1.6 L GAS
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Toyota Corolla Headlamp Dimmer Switch
Part Number: 84140-19315
Product Specifications
- Other Name: Switch; Multi Purpose Switch; Switch Assembly, Headlamp Dimmer
- Replaces: 84140-19295
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1984-1987 Toyota Corolla | 4 Cyl 1.6 L GAS
View related parts
Toyota Corolla Headlamp Dimmer Switch
Part Number: 84140-12250
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Multi Purpose Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1991-1992 Toyota Corolla | Base, DLX, DLX All Trac, GTS, LE, SR5 | 4 Cyl 1.6 L GAS
View related parts
Toyota Corolla Instrument Light Rheostat, Passenger Side
Part Number: 84119-02040
Product Specifications
- Other Name: Rheostat, Light Control; Instrument Panel Dimmer Switch; Rheostat
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2002 Toyota Corolla | CE, LE, S, VE | 4 Cyl 1.8 L GAS

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Toyota Corolla Dimmer Switch

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

Toyota Corolla Dimmer Switch Parts and Q&A

Rheostat, Passenger Side
84119-02030
Q: How to replace the headlamp dimmer switch assembly on Toyota Corolla?
A: To replace the headlamp dimmer switch assembly, start by removing the three screws that hold the lower steering column cover and take off the cover. Then, disconnect the connector, release the claw, and pull out the headlamp dimmer switch assembly.
Dimmer Switch
84140-02170
Q: How to install the headlight dimmer switch assembly on Toyota Corolla?
A: To install the headlight dimmer switch assembly, begin by using the claw to secure the headlight dimmer switch, then attach the connector. Finally, install the lower cover of the steering column.