HomeElectrical, Lighting and Body > SwitchesStandard Ignition CBS-1240 Headlight Dimmer Switch
Part #: CBS-1240

Standard Ignition CBS-1240 Headlight Dimmer Switch

⚙️ 14 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, 4Runner
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Reliable Headlight Dimmer Switch for Toyota 4Runner

The Standard Ignition CBS-1240 headlight dimmer switch is designed specifically for Toyota 4Runner models, providing precise control over your vehicle's lighting functions. This new, bolt-on switch ensures seamless integration with your vehicle's electrical system.

Key Features of Standard Ignition CBS-1240

  • Bolt-on attachment method for secure installation
  • Female rectangular connector with one cavity for easy connection
  • Includes operators for fog lights, main lights, running lights, and turn signals
  • Equipped with latching high beam and momentary high beam flasher functions
  • Indicator markings clearly displayed for intuitive use
  • Compatible with 12-volt electrical systems
  • Features 15 male blade terminals for reliable electrical contact

Detailed Product Description

The Standard Ignition CBS-1240 headlight dimmer switch is engineered to meet the specific electrical and lighting control needs of Toyota 4Runner vehicles. This switch supports multiple lighting functions including fog light operation, running lights, turn signals, and both latching and momentary high beam controls. The single female rectangular connector with one cavity simplifies wiring, while the 15 male blade terminals ensure a stable and durable connection. Designed for a 12-volt system, this new switch bolts directly onto the vehicle, providing a straightforward replacement without the need for modifications.

Common Applications and Issues Addressed

  • Restores proper operation of headlight dimming and high beam flashing
  • Resolves malfunctioning fog light controls
  • Fixes non-responsive turn signal or directional indicators
  • Eliminates issues with running light activation
  • Replaces worn or damaged switches causing intermittent lighting problems

Installation Notes and Tips

  • Ensure vehicle battery is disconnected before installation to prevent electrical shorts
  • Use the bolt-on attachment method for secure mounting
  • Verify connector orientation matches the female rectangular connector on the switch
  • Check all 15 blade terminals for proper seating and contact
  • Test all lighting functions after installation to confirm correct operation

Quality Assurance and Warranty

Standard Ignition provides this CBS-1240 headlight dimmer switch as a new replacement part, manufactured to meet OEM specifications for Toyota 4Runner vehicles. The product undergoes rigorous quality control to ensure durability and reliable performance. Warranty coverage details are available through Standard Ignition and typically cover defects in materials and workmanship.

BrandStandard Ignition
Part NumberCBS-1240
Attachment MethodBolt On
Connector GenderFemale
Connector ShapeRectangular
Cruise Control Cancel IncludedNo
Cruise Control On/Off Operator IncNo
Cruise Control Resume IncludedNo
Cruise Control Set IncludedNo
Cruise Control Speed Adjustment InNo
DisplayedYes
Fog Light Operator IncludedYes
Indicator Markings IncludedYes
Latching High Beam Operator IncludYes
Main Light Operator IncludedYes
Momentary High Beam Flasher IncludYes
New or RemanNew
Number Of Connector Cavities1
Rear Window Washer Spray IncludedNo
Rear Window Wiper Delay Control InNo
Rear Window Wiper Speed Setting InNo
Running Light Operator IncludedYes
Terminal GenderMale
Terminal TypeBlade
Turn Signal Control IncludedYes
Turn Signal/Directional IndicatorYes
Voltage12
Windshield Washer Spray IncludedNo
Windshield Wiper Delay Setting IncNo
Windshield Wiper Speed Setting IncNo

This part fits 14 vehicles. Search below:

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.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

18-12621S3999201-217053-587748414035150DL6646S14434SW4269

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.