How to install the Brake Light Switch on Toyota Tundra?

The first step for installing the stop light switch involves attaching the 2 claws onto the stop light switch mounting adjuster. The next step involves placing the stop light switch while it touches the pedal cushion with an applied force below 98 Nm (1000 kgf-cm, 72.3 ft.-lbf). Use clockwise rotation to fix the stop light switch on the adjuster allowing movement less than one pitch (a thread length measurement) with 1.5 Nm (15 kgf-cm, 13 in.-lbf) torque at 90 degrees. The stop light switch needs contact with pedal cushion first then attach the connector after having ensured proper positioning.

OEM Toyota Tundra Brake Light Switch

Brake Lamp Switch

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5 Brake Light Switches found

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Toyota Tundra Stoplamp Switch
Part Number: 84340-42010
$34.88 MSRP: $48.55
You Save: $13.67 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Switch Assembly, Stop Lamp; Brake Light Switch; Stoplight Switch
- Replaces: 84340-32090
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2000-2002 Toyota Tundra | Base, Limited, SR5 | 6 Cyl 3.4 L GAS, 8 Cyl 4.7 L GAS
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Toyota Tundra Switch Assembly, Stop Lamp
Part Number: 84340-06010
$85.78 MSRP: $120.42
You Save: $34.64 (29%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Brake Light Switch
- Replaces: 84340-32110, 84340-42020
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2000-2006 Toyota Tundra | 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 Tundra Stoplamp Switch
Part Number: 84340-09310
$16.73 MSRP: $23.29
You Save: $6.56 (29%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Switch Assembly, Stop Lamp; Brake Light Switch; Stoplight Switch
- Replaces: 84340-09040, 84340-09070, 84340-79015, 84340-09041, 84340-19026, 84340-19025
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2021 Toyota Tundra | 1794 Edition, Base, Limited, Nightshade, Platinum, SR, SR5, Trail, TRD Pro | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS, 8 Cyl 4.7 L GAS, 8 Cyl 5.7 L FLEX, 8 Cyl 5.7 L GAS
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Toyota Tundra Switch Assembly, Stop Lamp
Part Number: 84340-09291
$37.03 MSRP: $51.54
You Save: $14.51 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Brake Light Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2022-2023 Toyota Tundra | 1794 Edition, Capstone, Limited, Platinum, SR, SR5, TRD Pro | 6 Cyl 3.4 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.4 L GAS
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Toyota Tundra Stoplamp Switch
Part Number: 84340-34010
$85.78 MSRP: $120.42
You Save: $34.64 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly, Stop Lamp; Brake Light Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2006 Toyota Tundra | Base, Limited, SR5 | 6 Cyl 3.4 L GAS, 6 Cyl 4.0 L GAS, 8 Cyl 4.7 L GAS

Toyota Tundra Brake Light Switch

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The Toyota Tundra Brake Light Switch is an important part that turns on the brake lights as soon as the driver presses on the brakes in a bid to inform other drivers that the car is slowing down or stop. This mechanism has a significant function in achieving high level of road safety since it helps other road users - pedestrians, drivers and passengers - to notice the presence of the Tundra. Although it may be possible to have slight differences in the kind of Brake Light Switches applied in the different models of Tundra over the years the job it performs do not differ.

Toyota Tundra Brake Light Switch Parts and Q&A

Stoplamp Switch
84340-09310
Q: How to install the Brake Light Switch on Toyota Tundra?
A:
The first step for installing the stop light switch involves attaching the 2 claws onto the stop light switch mounting adjuster. The next step involves placing the stop light switch while it touches the pedal cushion with an applied force below 98 Nm (1000 kgf-cm, 72.3 ft.-lbf). Use clockwise rotation to fix the stop light switch on the adjuster allowing movement less than one pitch (a thread length measurement) with 1.5 Nm (15 kgf-cm, 13 in.-lbf) torque at 90 degrees. The stop light switch needs contact with pedal cushion first then attach the connector after having ensured proper positioning.