HomeElectrical, Lighting and Body > SwitchesStandard Ignition CBS-1237 Headlight Dimmer Switch
Part #: CBS-1237

Standard Ignition CBS-1237 Headlight Dimmer Switch

⚙️ 25 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, Tundra
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Reliable Headlight Dimmer Switch for Toyota Tundra

The Standard Ignition CBS-1237 headlight dimmer switch is designed specifically for Toyota Tundra models. This switch ensures smooth and consistent control of your vehicle's headlight brightness, maintaining optimal visibility and safety during night driving.

  • Compatible with Toyota Tundra models
  • Direct replacement for factory headlight dimmer switch
  • Durable construction for long-lasting performance
  • Easy to install with standard tools
  • Part number CBS-1237 for precise fitment

Product Details and Compatibility

The Standard Ignition CBS-1237 headlight dimmer switch is engineered to meet OEM specifications for Toyota Tundra vehicles. It provides reliable electrical performance to control the dimming function of your headlights, ensuring proper operation of low and high beam settings. This part is categorized under Electrical, Lighting and Body components, specifically within Switches, Solenoids and Actuators, highlighting its role in your vehicle's lighting system.

Common Applications and Problem Resolution

  • Restores headlight dimming functionality in Toyota Tundra
  • Replaces faulty or worn-out dimmer switches causing inconsistent lighting
  • Eliminates issues with headlights stuck on high or low beam
  • Resolves flickering or unresponsive headlight dimmer controls
  • Improves overall headlight system reliability and safety

Installation Notes and Tips

Installation of the Standard Ignition CBS-1237 headlight dimmer switch is straightforward for technicians familiar with Toyota Tundra electrical systems. Disconnect the vehicle battery before beginning to avoid electrical shorts. Remove the dashboard panel to access the existing dimmer switch, then disconnect the wiring harness and replace it with the new switch. Ensure all connections are secure before reassembling the panel and reconnecting the battery.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing dependable performance for your Toyota Tundra. The CBS-1237 headlight dimmer switch undergoes rigorous quality control to ensure durability and proper function. This part is backed by Standard Ignition's limited warranty, covering defects in materials and workmanship under normal use.

BrandStandard Ignition
Part NumberCBS-1237
Attachment MethodBolt On
Connector GenderFemale
Connector ShapeRectangular
Contents1 Switch
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
FunctionsCombination Switch
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 IncludedNo
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 25 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006ToyotaTundraN/ACompatible with vehicles equipped with fog lights.
2006ToyotaTundra4.0LV6N/ACompatible with vehicles equipped with fog lights.
2006ToyotaTundra4.7LV8N/ACompatible with vehicles equipped with fog lights.
2006ToyotaTundraN/A
2005ToyotaTundraN/ACompatible with vehicles equipped with fog lights.
2005ToyotaTundra4.7LV8N/ACompatible with vehicles equipped with fog lights.
2005ToyotaTundra4.0LV6N/ACompatible with vehicles equipped with fog lights.
2005ToyotaTundraN/A
2004ToyotaTundraN/ACompatible with vehicles equipped with fog lights.
2004ToyotaTundra3.4LV6N/ACompatible with vehicles equipped with fog lights.
2004ToyotaTundra4.7LV8N/ACompatible with vehicles equipped with fog lights.
2004ToyotaTundraN/A
2003ToyotaTundra4.7LV8N/ACompatible with vehicles equipped with fog lights.
2003ToyotaTundra3.4LV6N/ACompatible with vehicles equipped with fog lights.
2003ToyotaTundraN/ACompatible with vehicles equipped with fog lights.
2003ToyotaTundraN/A
2002ToyotaTundraN/ACompatible with vehicles equipped with fog lights.
2002ToyotaTundra4.7LV8N/ACompatible with vehicles equipped with fog lights.
2002ToyotaTundra3.4LV6N/ACompatible with vehicles equipped with fog lights.
2001ToyotaTundraN/ACompatible with vehicles equipped with fog lights.
2001ToyotaTundra3.4LV6N/ACompatible with vehicles equipped with fog lights.
2001ToyotaTundra4.7LV8N/ACompatible with vehicles equipped with fog lights.
2000ToyotaTundra4.7LV8N/ACompatible with vehicles equipped with fog lights.
2000ToyotaTundra3.4LV6N/ACompatible with vehicles equipped with fog lights.
2000ToyotaTundraN/ACompatible with vehicles equipped with fog lights.

* 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:

18-12591S4056201-216853-16755841400C050DL6643S14431SW4325

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