HomeElectrical, Lighting and Body > SwitchesStandard Ignition CBS-1251 Headlight Dimmer Switch
Part #: CBS-1251

Standard Ignition CBS-1251 Headlight Dimmer Switch

⚙️ 8 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, F-150
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Reliable Headlight Dimmer Switch for Ford F-150

The Standard Ignition CBS-1251 headlight dimmer switch is designed specifically for Ford F-150 models, providing precise control over your vehicle's lighting functions. This new, bolt-on switch ensures seamless integration with your truck's electrical system.

  • Bolt-on attachment method for secure installation
  • Female rectangular connector with 3 cavities
  • Includes turn signal and directional indicator control
  • Features latching high beam and momentary high beam flasher operators
  • Indicator markings displayed for easy identification
  • Operates on 12-volt electrical systems
  • Blade-type terminals with 21 male terminals for reliable connections
  • Windshield washer spray function included

Product Details and Features

The Standard Ignition CBS-1251 headlight dimmer switch is engineered to replace the original equipment switch in Ford F-150 trucks. It features a bolt-on attachment method that ensures a firm and stable fit. The switch includes a female rectangular connector with three cavities, designed to match the factory wiring harness. This part supports turn signal and directional indicator functions, making it a comprehensive lighting control solution.

Additional features include latching high beam operation and a momentary high beam flasher, allowing drivers to toggle between lighting modes efficiently. Indicator markings are clearly displayed on the switch for intuitive use. The switch operates on a standard 12-volt system and uses blade-type terminals with 21 male terminals, ensuring compatibility and durability within the vehicle's electrical network. The windshield washer spray function is also integrated, adding to the switch's multifunctional design.

Common Applications and Problem Solving

  • Restores proper headlight dimming and high beam functionality
  • Resolves issues with turn signal and directional indicator operation
  • Fixes malfunctioning windshield washer spray control
  • Eliminates intermittent or non-responsive lighting controls
  • Replaces worn or damaged original headlight dimmer switches

Installation Notes and Tips

Installation of the Standard Ignition CBS-1251 headlight dimmer switch requires basic automotive electrical knowledge. The bolt-on design allows for straightforward mounting in the original switch location. Ensure the female rectangular connector aligns correctly with the vehicle’s wiring harness to avoid connection issues. Verify all terminal connections are secure and free of corrosion before finalizing installation. It is recommended to disconnect the vehicle battery prior to installation to prevent electrical shorts.

Quality Assurance and Warranty

This headlight dimmer switch is a new replacement part from Standard Ignition, manufactured to meet or exceed OEM specifications for Ford F-150 vehicles. The product undergoes rigorous quality control to ensure reliable performance and durability. Standard Ignition typically offers a limited warranty on their electrical components; please refer to the manufacturer’s warranty documentation for specific coverage details.

BrandStandard Ignition
Part NumberCBS-1251
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 IncludedNo
Indicator Markings IncludedYes
Latching High Beam Operator IncludYes
Main Light Operator IncludedNo
Momentary High Beam Flasher IncludYes
New or RemanNew
Number Of Connector Cavities3
Number Of Wiper Delay Settings5
Number Of Wiper Speed Settings3
Rear Window Washer Spray IncludedNo
Rear Window Wiper Delay Control InNo
Rear Window Wiper Speed Setting InNo
Running Light Operator IncludedNo
Terminal GenderMale
Terminal TypeBlade
Turn Signal Control IncludedYes
Turn Signal/Directional IndicatorYes
Voltage12
Windshield Washer Spray IncludedYes
Windshield Wiper Delay Setting IncYes
Windshield Wiper Speed Setting IncYes

This part fits 8 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2005FordF-150N/ATo 11/28/04
2005FordF-150N/A
2004FordF-150N/A
2004FordF-150FX4N/A
2004FordF-150LariatN/A
2004FordF-150STXN/A
2004FordF-150XLN/A
2004FordF-150XLTN/A

* 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:

1S85894L3Z13K359AAA53-56926DL6658S14445SM630SW6070V25-80-4049

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