Standard Ignition CBS-1240 Headlight Dimmer Switch

Brand Standard Ignition CBS-1240
Attachment Method Bolt On
Connector Gender Female
Connector Shape Rectangular
Cruise Control Cancel Included No
Cruise Control On/Off Operator Inc No
Cruise Control Resume Included No
Cruise Control Set Included No
Cruise Control Speed Adjustment In No
Displayed Yes
Fog Light Operator Included Yes
Indicator Markings Included Yes
Latching High Beam Operator Includ Yes
Main Light Operator Included Yes
Momentary High Beam Flasher Includ Yes
New or Reman New
Number Of Connector Cavities 1
Rear Window Washer Spray Included No
Rear Window Wiper Delay Control In No
Rear Window Wiper Speed Setting In No
Running Light Operator Included Yes
Terminal Gender Male
Terminal Type Blade
Turn Signal Control Included Yes
Turn Signal/Directional Indicator Yes
Voltage 12
Windshield Washer Spray Included No
Windshield Wiper Delay Setting Inc No
Windshield Wiper Speed Setting Inc No
Fits Toyota · 14 vehicles

Bolt-on installation. Female connector and blade terminals for a straightforward electrical connection.

Complete lighting control. Includes fog, running light, turn signal, and high-beam functions in one switch.

New replacement part. Standard Ignition switch for 12-volt systems.

Cross-references Standard Ignition CBS-1240, 8414035150 and DL6646 for the same application. See all 5.

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Headlight Dimmer Switch for Toyota 4Runner

Standard Ignition CBS-1240 is a new headlight dimmer switch for select 2003-2009 Toyota 4Runner models equipped with automatic headlights. It combines headlight, fog light, turn signal, running light, and high-beam functions in one dash-mounted control for direct replacement service.

Key Features

  • Fits 2003-2009 Toyota 4Runner, with automatic headlights
  • Fits 2003-2009 Toyota 4Runner, with fog lights and auto headlights
  • Bolt-on attachment method for secure mounting
  • Female rectangular connector with 1 connector cavity
  • 15 blade terminals, 12-volt electrical design
  • Includes fog light operator, main light operator, running light operator, turn signal control, indicator markings, and both latching and momentary high-beam functions
  • New replacement part from Standard Ignition, part number CBS-1240

Detailed Description

Standard Ignition CBS-1240 is a replacement headlight dimmer switch built for Toyota 4Runner applications that use automatic headlights. It is designed to restore control of exterior lighting functions from the driver’s position, including headlight selection, fog light operation, running lights, turn signals, and high-beam switching. The switch uses a bolt-on attachment, a female rectangular connector, and blade terminals for a direct electrical connection. If you are replacing a worn Toyota 4Runner headlight switch or diagnosing intermittent lighting control, CBS-1240 provides the correct OE-style layout for the listed vehicles. This part cross-references Dorman (e.g., SW4269) for the same application.

What It Is Used For

  • Restoring headlight switch operation on a Toyota 4Runner
  • Fixing fog light control issues on vehicles with automatic headlights
  • Addressing inoperative turn signal or directional indicator functions at the switch
  • Correcting problems with high-beam flash or latching high-beam operation
  • Replacing a worn or damaged dash-mounted lighting control assembly

Installation Notes and Tips

Confirm your vehicle is a 2003-2009 Toyota 4Runner equipped with automatic headlights before ordering. Match the connector style, terminal layout, and switch functions to the original unit before installation. Because this is a bolt-on electrical switch, careful alignment and secure connector engagement are important for proper operation. Part number CBS-1240 should be verified against the original switch and vehicle equipment list during diagnosis.

Quality Assurance

Standard Ignition supplies this as a new replacement electrical switch for listed Toyota 4Runner applications. The design includes the lighting and signal functions called out in the product attributes, supporting accurate replacement of the original control assembly.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2009Toyota4RunnerN/AFor vehicles equipped with automatic headlights
2009Toyota4RunnerN/AFits vehicles with Fog Lights and Auto Headlights.
2008Toyota4RunnerN/AFor vehicles equipped with automatic headlights
2008Toyota4RunnerN/AFits vehicles with Fog Lights and Auto Headlights.
2007Toyota4RunnerN/AFits vehicles with Fog Lights and Auto Headlights.
2007Toyota4RunnerN/AFor vehicles equipped with automatic headlights
2006Toyota4RunnerN/AFor vehicles equipped with automatic headlights
2006Toyota4RunnerN/AFits vehicles with Fog Lights and Auto Headlights.
2005Toyota4RunnerN/AFits vehicles with Fog Lights and Auto Headlights.
2005Toyota4RunnerN/AFor vehicles equipped with automatic headlights
2004Toyota4RunnerN/AFits vehicles with Fog Lights and Auto Headlights.
2004Toyota4RunnerN/AFor vehicles equipped with automatic headlights
2003Toyota4RunnerN/AFor vehicles equipped with automatic headlights
2003Toyota4RunnerN/AFits vehicles with Fog Lights and Auto Headlights.
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — CBS-12408414035150DL6646S14434SW4269