Dorman 920-474 Brake Light Switch

Brand Dorman 920-474
Switch Type Pulsador
Switch Type Push
Terminal Type Clavija
Terminal Type Pin
Mounting Hardware Included No
Mounting Hardware Included Non
Connector Quantity 1
Connector Quantity 1 ensamble de manguera del calentador
Connector Shape Rectangle
Connector Shape Rectángulo
Terminal Quantity 5
Connector Gender Female
Connector Gender Hembra
Terminal Gender Macho
Terminal Gender Male
Wiring Harness Included No
Wiring Harness Included Non
Contenidos del paquete 1 interruptor de la luz de freno
Package Contents 1 brake light switch
Fits Lexus · 137 vehicles

OE direct replacement. Directly replaces the original switch to restore brake light function.

Push-button design. Simple switch action for reliable brake light activation.

5-pin connector. Female rectangular connector for a secure electrical connection.

Cross-references Standard Ignition SLS585, 1S12669 and 8434030130 for the same application. See all 3.

$65.73Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $65.73
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 920-474 Brake Light Switch

The Dorman 920-474 brake light switch is a direct replacement for the original equipment switch on specific Lexus applications. It restores brake lamp switch function when the factory unit fails, helping return normal brake light operation and pedal signal response.

  • Direct replacement brake light switch for select Lexus vehicles
  • Push-style switch with pin terminals
  • 1 female connector with rectangular shape
  • 5-terminal design for the specified application
  • No mounting hardware included
  • No wiring harness included

Vehicle Fitment

  • Fits 2016-2025 Lexus IS300, N/A
  • Fits 2014-2025 Lexus IS350, N/A
  • Fits 2022-2025 Lexus IS500, N/A
  • Fits 2015-2025 Lexus RC F, N/A
  • Fits 2016-2025 Lexus RC300, N/A
  • Fits 2015-2025 Lexus RC350, N/A
  • Fits 2013-2022 Lexus RX350, N/A
  • Fits 2018-2022 Lexus RX350L, N/A
  • Fits 2013-2022 Lexus RX450h, N/A
  • Fits 2018-2022 Lexus RX450hL, N/A
  • Fits 2018-2021 Lexus NX300, N/A
  • Fits 2015-2021 Lexus NX300h, N/A
  • Fits 2016-2020 Lexus GS F, N/A
  • Fits 2013-2020 Lexus GS350, N/A
  • Fits 2018-2019 Lexus GS300, N/A
  • Fits 2013-2018 Lexus GS450h, N/A
  • Fits 2016-2017 Lexus GS200t, N/A
  • Fits 2016-2017 Lexus IS200t, N/A
  • Fits 2013-2017 Lexus LS460, N/A
  • Fits 2016-2017 Lexus RC200t, N/A
  • Fits 2013-2016 Lexus LS600h, N/A
  • Fits 2014-2015 Lexus IS250, N/A

What It Helps Fix

  • Brake lights that do not illuminate when the pedal is pressed
  • Intermittent brake lamp operation
  • Faulty brake pedal signal to vehicle systems
  • Brake switch-related warning or electrical faults
  • Loss of normal stop-lamp response on the listed Lexus models

Installation Notes

Verify connector shape, terminal count, and switch style before installation. This Dorman 920-474 brake light switch uses a rectangular female connector, pin terminals, and a push-style actuator. It is a direct replacement for the original switch on the listed Lexus IS300, IS350, RX350, and related applications. This part cross-references Standard Ignition (e.g., SLS585) for the same application.

Quality Assurance

Dorman supplies replacement electrical components engineered to match the original switch function on specific vehicle applications. The 920-474 is built as an OE-style replacement for restoring brake light switch operation on the covered Lexus fitments.

This part fits 137 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeNotes
2025LexusIS300
2025LexusIS350
2025LexusIS500
2025LexusRC F
2025LexusRC300
2025LexusRC350
2024LexusIS300
2024LexusIS350
2024LexusIS500
2024LexusRC F
2024LexusRC300
2024LexusRC350
2023LexusIS300
2023LexusIS350
2023LexusIS500
2023LexusRC F
2023LexusRC300
2023LexusRC350
2022LexusIS300
2022LexusIS350
2022LexusIS500
2022LexusRC F
2022LexusRC300
2022LexusRC350
2022LexusRX350
2022LexusRX350L
2022LexusRX450h
2022LexusRX450hL
2021LexusIS300
2021LexusIS350
2021LexusNX300
2021LexusNX300h
2021LexusRC F
2021LexusRC300
2021LexusRC350
2021LexusRX350
2021LexusRX350L
2021LexusRX450h
2021LexusRX450hL
2020LexusGS F
2020LexusGS350
2020LexusIS300
2020LexusIS350
2020LexusNX300
2020LexusNX300h
2020LexusRC F
2020LexusRC300
2020LexusRC350
2020LexusRX350
2020LexusRX350L
2020LexusRX450h
2020LexusRX450hL
2019LexusGS F
2019LexusGS300
2019LexusGS350
2019LexusIS300
2019LexusIS350
2019LexusNX300
2019LexusNX300h
2019LexusRC F
2019LexusRC300
2019LexusRC350
2019LexusRX350
2019LexusRX350L
2019LexusRX450h
2019LexusRX450hL
2018LexusGS F
2018LexusGS300
2018LexusGS350
2018LexusGS450h
2018LexusIS300
2018LexusIS350
2018LexusNX300
2018LexusNX300h
2018LexusRC F
2018LexusRC300
2018LexusRC350
2018LexusRX350
2018LexusRX350L
2018LexusRX450h
2018LexusRX450hL
2017LexusGS F
2017LexusGS200t
2017LexusGS350
2017LexusGS450h
2017LexusIS200t
2017LexusIS300
2017LexusIS350
2017LexusLS460
2017LexusNX300h
2017LexusRC F
2017LexusRC200t
2017LexusRC300
2017LexusRC350
2017LexusRX350
2017LexusRX450h
2016LexusGS F
2016LexusGS200t
2016LexusGS350
2016LexusGS450h
2016LexusIS200t
2016LexusIS300
2016LexusIS350
2016LexusLS460
2016LexusLS600h
2016LexusNX300h
2016LexusRC F
2016LexusRC200t
2016LexusRC300
2016LexusRC350
2016LexusRX350
2016LexusRX450h
2015LexusGS350
2015LexusGS450h
2015LexusIS250
2015LexusIS350Sedan
2015LexusLS460
2015LexusLS600h
2015LexusNX300h
2015LexusRC F
2015LexusRC350
2015LexusRX350
2015LexusRX450h
2014LexusGS350
2014LexusGS450h
2014LexusIS250
2014LexusIS350Sedan
2014LexusLS460
2014LexusLS600h
2014LexusRX350
2014LexusRX450h
2013LexusGS350
2013LexusGS450h
2013LexusLS460
2013LexusLS600h
2013LexusRX350
2013LexusRX450h
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — SLS5851S126698434030130