How to remove the headlamp dimmer switch on Toyota Tacoma?

The first step to remove the headlamp dimmer switch entails disconnecting the negative battery cable followed by a minimum 90-second wait time to stop an Air Bag deployment. The front wheels need to be directed straight forward. Start by disconnecting the No. 2 steering wheel lower cover and then proceed to remove the No. 3 steering wheel lower cover. To proceed you must remove the steering wheel assembly while first finishing the horn button assembly. Detach the lower steering column cover and follow it with removal of the upper steering column cover. Alleviate first the spiral cable sub-assembly and next remove the windshield wiper switch assembly. You can take out the headlight dimmer switch assembly after disconnecting the connector while using your fingers to unfasten each of the 2 claws.

OEM Toyota Tacoma Dimmer Switch

Light Dimmer Switch

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15 Dimmer Switches found

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Toyota Tacoma Dimmer Switch
Part Number: 84140-0R020
$118.19 MSRP: $167.31
You Save: $49.12 (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
- Replaces: 84140-42150
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2016-2023 Toyota Tacoma | Limited, SR, SR5, Trail, TRD Off-Road, TRD Pro, TRD Sport | 4 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
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Toyota Tacoma Dimmer Switch
Part Number: 84140-0R010
$133.47 MSRP: $188.94
You Save: $55.47 (30%)
Ships in 1-2 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:
- 2016-2023 Toyota Tacoma | Limited, SR, SR5, Trail, TRD Off-Road, TRD Pro, TRD Sport | 4 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
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Toyota Tacoma Dimmer Switch
Part Number: 84140-04070
$114.34 MSRP: $160.49
You Save: $46.15 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Turn Signal & Combination Lever; Combination Switch; Multi Purpose Switch; Headlamp Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2013-2015 Toyota Tacoma | Base, Pre Runner, TRD Pro, X-Runner | 4 Cyl 2.7 L GAS, 6 Cyl 4.0 L GAS
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Toyota Tacoma Dimmer Switch
Part Number: 84140-04061
$140.75 MSRP: $199.25
You Save: $58.50 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Turn Signal & Combination Lever; 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:
- 2005-2008 Toyota Tacoma | Base, Pre Runner, X-Runner | 4 Cyl 2.7 L GAS, 6 Cyl 4.0 L GAS
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Toyota Tacoma Instrument Light Rheostat, Passenger Side
Part Number: 84119-04020
$158.68 MSRP: $224.63
You Save: $65.95 (30%)
Ships in 1-2 Business Days
ADD TO CART
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:
- 2005-2016 Toyota Tacoma | Base, Limited, Pre Runner, SR, SR5, TRD Off-Road, TRD Pro, TRD Sport, X-Runner | 4 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 4.0 L GAS
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Toyota Tacoma Instrument Light Rheostat, Passenger Side
Part Number: 84119-03010
$179.33 MSRP: $256.03
You Save: $76.70 (30%)
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: 84119-89106, 84119-32090, 84119-01020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1995-2004 Toyota Tacoma | Base, DLX, Limited, Pre Runner, SR5, S-Runner | 4 Cyl 2.4 L GAS, 4 Cyl 2.7 L GAS, 6 Cyl 3.4 L GAS
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Toyota Tacoma Dimmer Switch
Part Number: 84140-04050
$201.65 MSRP: $287.92
You Save: $86.27 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Multi Purpose Switch; Combination Switch; Headlamp Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1998-2001 Toyota Tacoma | Base, DLX, Limited, Pre Runner, SR5, S-Runner | 4 Cyl 2.4 L GAS, 4 Cyl 2.7 L GAS, 6 Cyl 3.4 L GAS
View related parts
Toyota Tacoma Dimmer Switch
Part Number: 84140-02020
$199.09 MSRP: $284.25
You Save: $85.16 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Combination Switch; Multi-Function Switch; Multi Purpose Switch; Headlamp Switch; Headlamp Dimmer Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2004 Toyota Tacoma | Base, Pre Runner, S-Runner | 4 Cyl 2.4 L GAS, 4 Cyl 2.7 L GAS, 6 Cyl 3.4 L GAS
View related parts
Toyota Tacoma Dimmer Switch
Part Number: 84140-0R030
$104.03 MSRP: $146.02
You Save: $41.99 (29%)
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
- Replaces: 84140-42160
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2016-2023 Toyota Tacoma | Limited, SR, SR5, Trail, TRD Off-Road, TRD Pro, TRD Sport | 4 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
View related parts
Toyota Tacoma Dimmer Switch
Part Number: 84140-0E070
$118.43 MSRP: $167.65
You Save: $49.22 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Turn Signal & Combination Lever; 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 Toyota Tacoma | Base, Pre Runner, X-Runner | 4 Cyl 2.7 L GAS, 6 Cyl 4.0 L GAS
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Toyota Tacoma Dimmer Switch
Part Number: 84140-02840
$117.72 MSRP: $166.65
You Save: $48.93 (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
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2021-2023 Toyota Tacoma | SR5, Trail, Trail Special Edition, TRD Off-Road, TRD Sport | 4 Cyl 2.7 L GAS, 6 Cyl 3.5 L GAS
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Toyota Tacoma Dimmer Switch
Part Number: 84140-02660
$147.57 MSRP: $208.90
You Save: $61.33 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Turn Signal & Combination Lever; 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:
- 2009-2012 Toyota Tacoma | Base, Pre Runner, X-Runner | 4 Cyl 2.7 L GAS, 6 Cyl 4.0 L GAS
View related parts
Toyota Tacoma Dimmer Switch
Part Number: 84140-04040
$93.13 MSRP: $130.73
You Save: $37.60 (29%)
Product Specifications
- Other Name: Switch Assembly, Headlamp Dimmer; Headlight Dimmer Switch; Multi Purpose Switch; Headlamp Dimmer Switch
- Replaces: 84140-04030
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1995-1997 Toyota Tacoma | Base, SR5 | 4 Cyl 2.4 L GAS, 4 Cyl 2.7 L GAS, 6 Cyl 3.4 L GAS
View related parts
Toyota Tacoma Instrument Light Rheostat, Passenger Side
Part Number: 84119-35020
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:
- 1995-1997 Toyota Tacoma | Base, SR5 | 4 Cyl 2.4 L GAS, 4 Cyl 2.7 L GAS, 6 Cyl 3.4 L GAS
View related parts
Toyota Tacoma Instrument Light Rheostat, Passenger Side
Part Number: 84119-35010
Product Specifications
- Other Name: Rheostat, Light Control; Instrument Panel Dimmer Switch; Rheostat
- Position: Passenger Side
- Replaces: 84119-04010
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 1995-2004 Toyota Tacoma | Base, DLX, Limited, Pre Runner, SR5, S-Runner | 4 Cyl 2.4 L GAS, 4 Cyl 2.7 L GAS, 6 Cyl 3.4 L GAS

Toyota Tacoma Dimmer Switch

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

Toyota Tacoma Dimmer Switch Parts Questions & Experts Answers

Instrument Light Rheostat, Passenger Side
84119-04020
Q: How to remove the headlamp dimmer switch on Toyota Tacoma?
A: The first step to remove the headlamp dimmer switch entails disconnecting the negative battery cable followed by a minimum 90-second wait time to stop an Air Bag deployment. The front wheels need to be directed straight forward. Start by disconnecting the No. 2 Steering Wheel lower cover and then proceed to remove the No. 3 steering wheel lower cover. To proceed you must remove the steering wheel assembly while first finishing the horn button assembly. Detach the lower steering column cover and follow it with removal of the upper steering column cover. Alleviate first the spiral cable sub-assembly and next remove the windshield Wiper Switch assembly. You can take out the headlight dimmer switch assembly after disconnecting the connector while using your fingers to unfasten each of the 2 claws.