How to install the headlight dimmer switch and other components on Toyota Yaris?

Mount the 2 claw mechanism to fix the headlight dimmer switch followed by attaching the switch to the clamp while connecting the connector. The windshield wiper switch installation process requires you to connect two connectors after using the claw. Begin by attaching the spiral cable before putting on the steering column cover which should match either the hatchback or sedan model of the vehicle. Position the spiral cable correctly before installing the steering wheel assembly according to the vehicle type either for the hatchback or sedan. Attach the steering pad afterward while connecting the cable to the negative terminal of the battery and apply 5.4 Nm (55 kgf-cm, 48 in-lbf) of torque. The last step includes checking the SRS warning light for its correct operational status.

How to remove the headlight dimmer switch on Toyota Yaris?

A necessary prerequisite to remove the headlight dimmer switch includes disconnecting the negative battery terminal cable and waiting for at least 90 seconds before moving forward to prevent the Air Bag from activating. The wheels must face forward without any change in their direction. The procedure begins with the steering pad removal and continues with the steering wheel assembly removal process that depends on the vehicle type - either hatchback or sedan. The next step involves removing the steering column cover but its removal method differs according to hatchback or sedan models. The spiral cable must be taken out followed by disconnecting both connectors from the wiper switch. Adjust the tip of your screwdriver using protective tape before you unfasten the claw to take out the wiper switch. Do this operation with extreme care to shield the wiper switch from damage. Following connector removal from the headlight dimmer switch you can complete the uninstallation by following the illustrated instructions and breaking free the two claws.

OEM Toyota Yaris Dimmer Switch

Light Dimmer Switch

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11 Dimmer Switches found

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Toyota Yaris Headlamp Switch
Part Number: 84140-WB009
$63.23 MSRP: $88.76
You Save: $25.53 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Combination Switch; Multi Purpose Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2019-2020 Toyota Yaris | L, LE, XLE | 4 Cyl 1.5 L GAS
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Toyota Yaris Dimmer Switch
Part Number: 84140-52220
$163.08 MSRP: $230.86
You Save: $67.78 (30%)
Ships in 1 Business Day
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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:
- 2012-2016 Toyota Yaris | Base, L, LE, SE | 4 Cyl 1.5 L GAS
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Toyota Yaris Headlamp Switch
Part Number: 84140-52151
$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; Combination Switch; Multi Purpose Switch
- Replaces: 84140-52150
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2012 Toyota Yaris | Base, S | 4 Cyl 1.5 L GAS
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Toyota Yaris Dimmer Switch
Part Number: 84140-47161
$140.17 MSRP: $198.43
You Save: $58.26 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Combination Switch; Multi Purpose Switch; Headlamp Switch; Multifunction Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2014-2018 Toyota Yaris | L, LE, SE | 4 Cyl 1.5 L GAS
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Toyota Yaris Instrument Light Rheostat, Passenger Side
Part Number: 84119-52030
$170.48 MSRP: $241.33
You Save: $70.85 (30%)
Ships in 1-2 Business Days
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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:
- 2007-2014 Toyota Yaris | Base, L, LE, S, SE | 4 Cyl 1.5 L GAS
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Toyota Yaris Headlamp Switch
Part Number: 84140-WB010
$34.38 MSRP: $47.85
You Save: $13.47 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Combination Switch; Multi Purpose Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2019-2020 Toyota Yaris | L, LE, XLE | 4 Cyl 1.5 L GAS
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Toyota Yaris Headlamp Switch
Part Number: 84140-WB011
$63.74 MSRP: $89.48
You Save: $25.74 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Combination Switch; Multi Purpose Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2019-2020 Toyota Yaris | L, LE, XLE | 4 Cyl 1.5 L GAS
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Toyota Yaris Headlamp Switch
Part Number: 84140-52141
$143.22 MSRP: $202.75
You Save: $59.53 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Combination Switch; Multi Purpose Switch
- Replaces: 84140-52140
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2012 Toyota Yaris | Base, S | 4 Cyl 1.5 L GAS
View related parts
Toyota Yaris Dimmer Switch
Part Number: 84140-47151
$137.82 MSRP: $195.10
You Save: $57.28 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Combination Switch; Multi Purpose Switch; Headlamp Switch; Multifunction Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2014-2018 Toyota Yaris | L, LE, SE | 4 Cyl 1.5 L GAS
View related parts
Toyota Yaris Dimmer Switch, Passenger Side
Part Number: 84119-42021
$97.99 MSRP: $137.54
You Save: $39.55 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Rheostat, Light Control; Instrument Panel Dimmer Switch; Instrument Light Rheostat; Rheostat
- Manufacturer Note: KOREA SPEC
- Position: Passenger Side
- Replaces: 84119-42020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2012-2018 Toyota Yaris | L, LE, SE | 4 Cyl 1.5 L GAS
View related parts
Toyota Yaris Dimmer Switch
Part Number: 84140-52230
$133.59 MSRP: $189.10
You Save: $55.51 (30%)
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Combination Switch; Multi Purpose Switch; Headlamp Switch; Headlamp Dimmer Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2012-2016 Toyota Yaris | Base, L, LE, SE | 4 Cyl 1.5 L GAS

Toyota Yaris Dimmer Switch

Choose genuine Dimmer Switch that pass strict quality control tests. You can trust the top quality and lasting durability. Shopping for OEM Dimmer Switch for your Toyota Yaris? Our website is your one-stop destination. We stock an extensive selection of genuine Toyota Yaris parts. The price is affordable so you can save more. It only takes minutes to browse and find the exact fit. Easily add to cart and check out fast. Our hassle-free return policy will keep you stress-free. We process orders quickly for swift delivery. Your parts will arrive faster, so you can get back on the road sooner.

The Toyota Yaris Dimmer Switch functions as a vital component which increases both performance quality and reliability standards of the Toyota Yaris subcompact vehicle. Through this Dimmer Switch drivers achieve control of interior light brightness and activate high beam to low beam functionality while ensuring adequate illumination in unpredictable conditions. Since its 1999 debut the Toyota Yaris has adapted through multiple generations while the Dimmer Switch has gained features which support each model until today. Through its adaptable design Toyota evidences its dedication to developing high-quality innovative solutions. The Dimmer Switch provides both comfort features and safety benefits during night driving which demands excellent illumination. The Toyota Yaris Dimmer Switch distinguishes itself in the automotive market through its user-friendly design that combines operational features which ensure outstanding reliability and ease of use. Through relentless dedication to driver and passenger safety together with driving performance the company has established its reputation for durable dimmer switches in manufacturer Yaris which identifies their commitment to quality vehicle development. The brand model Dimmer Switch functions as an essential component that strengthens the automaker's reputation for producing superior vehicles.

Toyota Yaris Dimmer Switch Parts and Q&A

Instrument Light Rheostat, Passenger Side
84119-52030
Q: How to install the headlight dimmer switch and other components on Toyota Yaris?
A:
Mount the 2 claw mechanism to fix the headlight dimmer switch followed by attaching the switch to the clamp while connecting the connector. The windshield Wiper Switch installation process requires you to connect two connectors after using the claw. Begin by attaching the spiral cable before putting on the steering column cover which should match either the hatchback or sedan model of the vehicle. Position the spiral cable correctly before installing the steering wheel assembly according to the vehicle type either for the hatchback or sedan. Attach the steering pad afterward while connecting the cable to the negative terminal of the battery and apply 5.4 Nm (55 kgf-cm, 48 in-lbf) of torque. The last step includes checking the SRS warning light for its correct operational status.
Headlamp Switch
84140-52151
Q: How to remove the headlight dimmer switch on Toyota Yaris?
A:
A necessary prerequisite to remove the headlight dimmer switch includes disconnecting the negative battery terminal cable and waiting for at least 90 seconds before moving forward to prevent the Air Bag from activating. The wheels must face forward without any change in their direction. The procedure begins with the steering pad removal and continues with the steering wheel assembly removal process that depends on the vehicle type - either hatchback or sedan. The next step involves removing the steering column cover but its removal method differs according to hatchback or sedan models. The spiral cable must be taken out followed by disconnecting both connectors from the Wiper Switch. Adjust the tip of your screwdriver using protective tape before you unfasten the claw to take out the wiper switch. Do this operation with extreme care to shield the wiper switch from damage. Following connector removal from the headlight dimmer switch you can complete the uninstallation by following the illustrated instructions and breaking free the two claws.

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