Standard Ignition CBS2406 Headlight Dimmer Switch

Headlight Dimmer Switch for Lexus GS, IS, and RC

Restore reliable lighting control with this Standard Ignition headlight dimmer switch, part number CBS2406. It is a new combination switch with a black plastic finish, a rectangular female connector, and 11 male pin terminals for direct replacement in supported Lexus applications.

Built for vehicles without fog lights and without daytime running lights, CBS2406 supports the main light operator, running light operator, latching high beam operator, and turn signal control. It also includes indicator markings for clear driver input and display visibility.

• Standard Ignition CBS2406 headlight dimmer switch
• Combination switch function for lighting and signal control
• Black plastic finish with clip attachment method
• 1 rectangular female connector, 11 male pin terminals
• Includes main light, running light, latching high beam, and turn signal functions
• Indicator markings included for straightforward operation
• New replacement part for select Lexus models

Detailed Product Overview

This headlight dimmer switch is designed for select Lexus GS200t, GS350, GS450h, IS200t, IS300, IS350, IS250, RC200t, RC300, and RC350 applications. Standard Ignition CBS2406 replaces worn or malfunctioning factory switch assemblies and restores control of exterior lighting and directional signaling in vehicles equipped without fog lights and without daytime running lights. This part cross-references Dorman DL7807 and Toyota 8414030430 for the same application.

Common Problems This Switch Can Address

• Intermittent or inoperative headlight switching
• High beam control that does not latch correctly
• Turn signal or directional indicator operation issues
• Running light control problems at the steering column switch
• Worn, sticky, or damaged combination switch feel

Installation Notes and Tips

Verify connector style, terminal count, and vehicle equipment before installation. This switch uses a clip attachment method and a single rectangular female connector, so matching the original configuration is important for proper fitment. Confirm that your Lexus is equipped without fog lights and without daytime running lights, since those notes are part of the fitment requirements for CBS2406.

• Fits 2016-2017 Lexus GS200t, N/A, w/o Fog Lights; w/o Daytime Running Lights
• Fits 2013-2017 Lexus GS350, N/A, w/o Fog Lights; w/o Daytime Running Lights
• Fits 2013-2017 Lexus GS450h, N/A, w/o Fog Lights; w/o Daytime Running Lights
• Fits 2016-2017 Lexus IS200t, N/A, w/o Fog Lights; w/o Daytime Running Lights
• Fits 2016-2017 Lexus IS300, N/A, w/o Fog Lights; w/o Daytime Running Lights
• Fits 2014-2017 Lexus IS350, N/A, w/o Fog Lights; w/o Daytime Running Lights
• Fits 2016-2017 Lexus RC200t, N/A, w/o Fog Lights; w/o Daytime Running Lights
• Fits 2016-2017 Lexus RC300, N/A, w/o Fog Lights; w/o Daytime Running Lights
• Fits 2015-2017 Lexus RC350, N/A, w/o Fog Lights; w/o Daytime Running Lights
• Fits 2014-2015 Lexus IS250, N/A, w/o Fog Lights; w/o Daytime Running Lights

Quality Assurance

Standard Ignition supplies replacement electrical components built to match the original switch layout and connector requirements for supported applications. CBS2406 is a new part, not remanufactured, and is specified for direct replacement use in the listed Lexus models.