How to replace the headlight dimmer switch assembly on Toyota 4Runner?

The headlight dimmer switch assembly replacement process begins with removal of the steering column lower cover then the steering column upper cover. Disconnect the connector then unfasten the 2 screws which support the headlight dimmer switch assembly. Place the steering column upper cover after assembly removal and replace it with the steering column lower cover.

How to remove the headlamp dimmer switch on Toyota Camry?

The first step to remove the headlamp dimmer switch is disconnecting the negative battery cable then waiting 90 seconds to prevent Air Bag deployment. The front wheel orientation should be aligned in a direct facing position. The installation process begins by taking out the No. 2 and then the No. 3 lower steering wheel covers followed by removal of the steering pad. The first step involves taking off the steering-wheel assembly together with the steering-column cover. First disconnect the spiral cable with the steering angle sensor then the windshield wiper switch assembly. To finish the process disconnect the connector from the headlight dimmer switch assembly while you separate the clamp and remove the assembly by releasing the claw.

How to install the headlight dimmer switch assembly and the steering wheel components on Toyota Tacoma?

The installation requires users to position the headlight dimmer switch assembly through its 2 clamps while following the illustrated steps before fastening it with the clamp and connecting the connector. Mount the windshield wiper switch assembly after it followed the spiral cable sub-assembly installation. Install the steering column upper cover immediately after which you should add the steering column lower cover. A proper alignment of the spiral cable needs to occur before you can install the steering wheel assembly. The horn button assembly must be checked at its center point before installation. Affix the cable to the negative battery terminal while applying torque at 3.9 Nm (40 kgf-cm, 35 in-lbf). Proceed with the inspection of SRS warning light after installing both No. 3 and No. 2 steering wheel lower covers.

OEM Toyota Dimmer Switch

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235 Dimmer Switches found

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Toyota Headlamp Switch
Part Number: 84140-06390
$236.13 MSRP: $337.14
You Save: $101.01 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Multi Purpose Switch
Fits the following Toyota Models:
- Camry | 2007-2009 | SE, XLE | 4 Cyl 2.4 L GAS, 6 Cyl 3.5 L GAS
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Toyota Headlamp Switch
Part Number: 84140-06401
$216.21 MSRP: $308.70
You Save: $92.49 (30%)
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Multi Purpose Switch
Fits the following Toyota Models:
- Camry | 2009-2011 | Base, Hybrid, LE | 4 Cyl 2.4 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.4 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.5 L GAS
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Toyota Dimmer Switch
Part Number: 84140-0C010
$75.24 MSRP: $105.61
You Save: $30.37 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Multi Purpose Switch; Headlamp Switch
Fits the following Toyota Models:
- Tundra | 2000-2006 | Base, Limited, SR5 | 6 Cyl 3.4 L GAS, 6 Cyl 4.0 L GAS, 8 Cyl 4.7 L GAS
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Toyota Instrument Light Rheostat, Passenger Side
Part Number: 84119-AA010
$159.06 MSRP: $225.18
You Save: $66.12 (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
Fits the following Toyota Models:
- Camry | 2002-2004 | LE, SE, XLE | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
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Toyota Dimmer Switch
Part Number: 84140-06260
$233.80 MSRP: $333.82
You Save: $100.02 (30%)
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Combination Switch; Multi Purpose Switch; Headlamp Switch
- Manufacturer Note: W(DAY TIME RUNNING LIGHT SYSTEM & FOG LAMP)
Fits the following Toyota Models:
- Camry | 2004-2006 | Base, LE, SE, XLE | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
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Toyota Signal Switch
Part Number: 84140-08041
$148.45 MSRP: $210.15
You Save: $61.70 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Turn Signal & Combination Lever
Fits the following Toyota Models:
- Sienna | 2007-2010 | CE, LE, Limited, XLE | 6 Cyl 3.5 L GAS
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Toyota Instrument Light Rheostat, Passenger Side
Part Number: 84119-02050
$158.38 MSRP: $224.20
You Save: $65.82 (30%)
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Product Specifications
- Other Name: Rheostat, Light Control; Instrument Panel Dimmer Switch; Rheostat
- Manufacturer Note: TYPE A:REFER TO ILLUSTRATION
- Position: Passenger Side
Fits the following Toyota Models:
- Corolla | 2006-2008 | CE, S | 4 Cyl 1.8 L GAS
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Toyota Multifunction Switch
Part Number: 84140-08090
$147.92 MSRP: $209.40
You Save: $61.48 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Turn Signal & Combination Lever; Multi Purpose Switch; Signal Switch
- Manufacturer Note: DAYTIME RUNNING LIGHT SYSTEM-WITH
Fits the following Toyota Models:
- Sienna | 2011-2012 | Base, LE | 4 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
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Toyota Headlamp Switch
Part Number: 84140-06540
$171.19 MSRP: $242.33
You Save: $71.14 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Multi Purpose Switch
Fits the following Toyota Models:
- Camry | 2012-2014 | Hybrid SE, Hybrid XLE, SE, SE Sport, XLE | 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS, 6 Cyl 3.5 L GAS
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Toyota Multifunction Switch
Part Number: 84140-08131
$146.63 MSRP: $207.56
You Save: $60.93 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Multi Purpose Switch
Fits the following Toyota Models:
- Sienna | 2012-2014 | Base, LE, SE | 4 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
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Toyota Switch
Part Number: 84152-08010
$94.16 MSRP: $132.17
You Save: $38.01 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch, Headlamp Leveling
- Manufacturer Note: HEADLAMP-DISCHARGE
Fits the following Toyota Models:
- Sienna | 2011-2014 | Base, L, LE, Limited, SE, XLE | 4 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
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Toyota Instrument Light Rheostat, Passenger Side
Part Number: 84119-02020
$122.94 MSRP: $174.03
You Save: $51.09 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Rheostat, Light Control; Instrument Panel Dimmer Switch; Rheostat
- Manufacturer Note: TYPE A:REFER TO ILLUSTRATION
- Position: Passenger Side
Fits the following Toyota Models:
- Corolla | 2003-2005 | CE, LE, S | 4 Cyl 1.8 L GAS
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Toyota Multifunction Switch
Part Number: 84140-08150
$150.01 MSRP: $212.36
You Save: $62.35 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Multi Purpose Switch
Fits the following Toyota Models:
- Sienna | 2012-2014 | SE | 6 Cyl 3.5 L GAS
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Toyota Multifunction Switch
Part Number: 84140-08080
$130.53 MSRP: $184.79
You Save: $54.26 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Turn Signal & Combination Lever; Multi Purpose Switch; Signal Switch
- Manufacturer Note: CANADA SPEC&DAYTIME RUNNING LIGHT SYSTEM-WITH
Fits the following Toyota Models:
- Sienna | 2011-2012 | Base, LE | 4 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
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Toyota Multifunction Switch
Part Number: 84140-08160
$112.11 MSRP: $157.37
You Save: $45.26 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Combination Switch; Multi Purpose Switch; Signal Switch
Fits the following Toyota Models:
- Sienna | 2015-2020 | L, LE, XLE, XLE Premium | 6 Cyl 3.5 L GAS
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Toyota Dimmer Switch
Part Number: 84140-0C020
$75.47 MSRP: $105.94
You Save: $30.47 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Instrument Panel Dimmer Switch; Combination Switch; Multi Purpose Switch; Headlamp Switch
Fits the following Toyota Models:
- Sequoia | 2001-2007 | SR5 | 8 Cyl 4.7 L GAS
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Toyota Headlamp Dimmer Switch
Part Number: 84140-32130
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Multi Purpose Switch
Fits the following Toyota Models:
- Camry | 1989-1991 | Base, DLX, DLX All Trac, LE, LE All Trac | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
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Toyota Dimmer Switch
Part Number: 84140-33150
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Combination Switch; Multi Purpose Switch; Headlamp Switch
Fits the following Toyota Models:
- Camry | 2002-2004 | LE, SE, XLE | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
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Toyota Instrument Light Rheostat, Passenger Side
Part Number: 84119-32031-01
Product Specifications
- Other Name: Rheostat, Light Control
- Manufacturer Note: BLACK,BLACK,TRIM1#,8#
- Position: Passenger Side
- Replaces: 84119-32031-16, 84119-32031-03, 84119-32030-06, 84119-32031-04, 84119-32030-01, 84119-32031-06
Fits the following Toyota Models:
- Camry | 1984 | DLX, LE | 4 Cyl 1.8 L DIESEL, 4 Cyl 2.0 L GAS
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Toyota Light Switch
Part Number: 84112-29395
Product Specifications
- Other Name: Switch; Multi Purpose Switch; Headlamp Switch
- Replaces: 84112-39215
Fits the following Toyota Models:
- Camry | 1984 | DLX, LE | 4 Cyl 1.8 L DIESEL, 4 Cyl 2.0 L GAS

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1-20 of 235 Results

Toyota Dimmer Switch Parts Questions & Experts Answers

Dimmer Switch, Passenger Side
84119-35030
Q: How to replace the headlight dimmer switch assembly on Toyota 4Runner?
A: The headlight dimmer switch assembly replacement process begins with removal of the steering column lower cover then the steering column upper cover. Disconnect the connector then unfasten the 2 screws which support the headlight dimmer switch assembly. Place the steering column upper cover after assembly removal and replace it with the steering column lower cover.
Headlamp Switch
84140-06390
Q: How to remove the headlamp dimmer switch on Toyota Camry?
A: The first step to remove the headlamp dimmer switch is disconnecting the negative battery cable then waiting 90 seconds to prevent Air Bag deployment. The front wheel orientation should be aligned in a direct facing position. The installation process begins by taking out the No. 2 and then the No. 3 lower steering wheel covers followed by removal of the steering pad. The first step involves taking off the steering-wheel assembly together with the steering-column cover. First disconnect the spiral cable with the steering angle sensor then the windshield wiper switch assembly. To finish the process disconnect the connector from the headlight dimmer switch assembly while you separate the clamp and remove the assembly by releasing the claw.
Instrument Light Rheostat, Passenger Side
84119-04020
Q: How to install the headlight dimmer switch assembly and the steering wheel components on Toyota Tacoma?
A: The installation requires users to position the headlight dimmer switch assembly through its 2 clamps while following the illustrated steps before fastening it with the clamp and connecting the connector. Mount the windshield wiper switch assembly after it followed the spiral cable sub-assembly installation. Install the steering column upper cover immediately after which you should add the steering column lower cover. A proper alignment of the spiral cable needs to occur before you can install the steering wheel assembly. The horn button assembly must be checked at its center point before installation. Affix the cable to the negative battery terminal while applying torque at 3.9 Nm (40 kgf-cm, 35 in-lbf). Proceed with the inspection of SRS warning light after installing both No. 3 and No. 2 steering wheel lower covers.