How to remove and install the brake light switch on Toyota Prius?

The brake light switch is located on a bracket at the top of the brake pedal. For 2009 and earlier models, remove the left front door threshold trim plate, the cowl side trim panel, and the two lower trim panels. For 2010 and later models, remove the two screws and the instrument panel lower cover plate. Disconnect the wiring from the brake light switch, loosen the lock nut if equipped, and then unscrew the switch from its bracket. Installation is the reverse of removal. To adjust, check and, if necessary, adjust the brake pedal height. Loosen the switch locknut and adjust the switch so that the clearance between the switch body and the pedal is appropriate. If unable to measure this distance, adjust the plunger so that it lightly contacts the pedal stop, then tighten the locknut if equipped. Plug the electrical connector into the switch and reconnect the battery, ensuring the brake lights come on when the brake pedal is depressed and go off when released. If not, repeat the adjustment procedure until the brake lights function properly.

Genuine Toyota Prius Brake Light Switch

Brake Lamp Switch

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13 Brake Light Switches found

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Toyota Prius Switch Assy, Stop Lamp
Part Number: 84340-32050
$28.68 MSRP: $40.08
You Save: $11.40 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Stoplamp Switch, Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK
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Toyota Prius Switch Assy, Stop Lamp
Part Number: 84340-69075
$35.60 MSRP: $49.76
You Save: $14.16 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Stoplamp Switch, Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2010-2012 Toyota Prius | E, G, L, S | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK
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Toyota Prius Switch Assy, Stop Lamp
Part Number: 84340-47020
$77.35 MSRP: $109.04
You Save: $31.69 (30%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Stoplamp Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2004-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW20L-AHEEBA, NHW20L-AHEEBK
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Toyota Prius Switch Assy, Stop Lamp
Part Number: 84340-32070
$68.15 MSRP: $96.05
You Save: $27.90 (30%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: 84340-04030
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK
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Toyota Prius Switch Assembly, Stop Lamp
Part Number: 84340-49075
$31.26 MSRP: $43.70
You Save: $12.44 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Stop Lamp; Stoplamp Switch
- Manufacturer Note: PRE-COLLISION SYSTEM-WITH
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2016-2019 Toyota Prius | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
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Toyota Prius Switch Assy, Stop Lamp
Part Number: 84340-47010
$39.63 MSRP: $55.40
You Save: $15.77 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2007-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW20L-AHEEBA
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Toyota Prius Switch Assembly, Stop Lamp
Part Number: 84340-59645
$43.97 MSRP: $61.46
You Save: $17.49 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Stop Lamp; Stoplamp Switch, Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2011-2015 Toyota Prius | G, L, S | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA
View related parts
Toyota Prius Switch Assembly, Stop Lamp
Part Number: 84340-49085
$31.26 MSRP: $43.70
You Save: $12.44 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assy, Stop Lamp; Stoplamp Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2016-2019 Toyota Prius | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
View related parts
Toyota Prius Switch Assy, Stop Lamp
Part Number: 84340-30100
$34.68 MSRP: $48.47
You Save: $13.79 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Stoplamp Switch
- Manufacturer Note: USA VALUE PACKAGE
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2008-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW20L-AHEEBA
View related parts
Toyota Prius Switch Assy, Stop Lamp
Part Number: 84340-20060
$68.15 MSRP: $96.05
You Save: $27.90 (30%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 84340-04030
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK
View related parts
Toyota Prius Switch Assembly, Stop La
Part Number: 84340-19085
$35.60 MSRP: $49.76
You Save: $14.16 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Stoplamp Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2018-2021 Toyota Prius | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
View related parts
Toyota Prius Switch Assy, Stop Lamp
Part Number: 84340-30110
$35.21 MSRP: $49.22
You Save: $14.01 (29%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Stoplamp Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2008-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; 1NZFXE; NHW20L-AHEEBA, NHW20L-AHEEBK
View related parts
Toyota Prius Switch Assembly, Stop La
Part Number: 84340-19095
$36.53 MSRP: $51.06
You Save: $14.53 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Stoplamp Switch
- Warranty: This genuine part is guaranteed by Toyota's factory warranty.
Fits the following Vehicles:
- 2020-2022 Toyota Prius | 4 Cyl 1.8L | 2ZRFXE; 2ZRFXE; ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA

Toyota Prius Brake Light Switch

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Toyota Prius Brake Light Switch Parts Questions & Experts Answers

Switch Assy, Stop Lamp
84340-69075
Q: How to remove and install the brake light switch on Toyota Prius?
A: The brake light switch is located on a bracket at the top of the brake pedal. For 2009 and earlier models, remove the left front door threshold trim plate, the cowl side trim panel, and the two lower trim panels. For 2010 and later models, remove the two screws and the instrument panel lower cover plate. Disconnect the wiring from the brake light switch, loosen the lock nut if equipped, and then unscrew the switch from its bracket. Installation is the reverse of removal. To adjust, check and, if necessary, adjust the brake pedal height. Loosen the switch locknut and adjust the switch so that the clearance between the switch body and the pedal is appropriate. If unable to measure this distance, adjust the plunger so that it lightly contacts the pedal stop, then tighten the locknut if equipped. Plug the electrical connector into the switch and reconnect the battery, ensuring the brake lights come on when the brake pedal is depressed and go off when released. If not, repeat the adjustment procedure until the brake lights function properly.