HomeElectrical, Lighting and Body > SwitchesStandard Ignition CBS-1839 Headlight Dimmer Switch
Part #: CBS-1839

Standard Ignition CBS-1839 Headlight Dimmer Switch

⚙️ 5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, 5 and 3
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Overview of Standard Ignition Headlight Dimmer Switch CBS-1839

The Standard Ignition Headlight Dimmer Switch CBS-1839 is designed for reliable operation in Mazda 3 and Mazda 5 models. This combination switch integrates multiple lighting and signaling functions into a single bolt-on unit, ensuring seamless control of your vehicle's headlights and turn signals.

  • Bolt-on attachment method for secure installation
  • Combination switch with headlight dimmer, turn signal, and fog light operators
  • Compatible with Mazda 3 and Mazda 5 models
  • Black and silver plastic finish with indicator markings
  • Single rectangular female connector with 11 male pin terminals
  • Includes momentary high beam flasher and latching high beam operator
  • New, not remanufactured

Detailed Product Description

The CBS-1839 headlight dimmer switch from Standard Ignition is engineered to replace the original combination switch in select Mazda vehicles, specifically the Mazda 3 and Mazda 5. This switch features a bolt-on attachment method, making installation straightforward and secure. The unit is finished in black and silver plastic, designed to match the interior aesthetics of your vehicle while providing clear indicator markings for ease of use.

This switch includes multiple integrated functions such as the main light operator, running light operator, turn signal control, fog light operator, and both momentary and latching high beam controls. It connects via a single rectangular female connector housing 11 male pin terminals, ensuring compatibility with the vehicle’s electrical system. The CBS-1839 does not include cruise control functions or rear window wiper controls, focusing solely on lighting and signaling operations.

Common Applications and Issues Addressed

  • Restores proper operation of headlight dimming and high beam flashing
  • Resolves malfunctioning turn signal or directional indicator controls
  • Replaces worn or damaged combination switches causing intermittent lighting issues
  • Fixes fog light operator failures integrated into the switch
  • Eliminates problems with running light activation and control

Installation Notes and Tips

  • Ensure vehicle compatibility with Mazda 3 or Mazda 5 before installation
  • Disconnect the battery prior to removing the old switch to prevent electrical shorts
  • Use the bolt-on attachment method to secure the switch firmly in place
  • Verify connector orientation and pin alignment when connecting the rectangular female connector
  • Test all lighting and signaling functions after installation to confirm proper operation

Quality Assurance and Warranty

The Standard Ignition CBS-1839 headlight dimmer switch is a new replacement part manufactured to meet or exceed OEM specifications. It undergoes quality control testing to ensure reliable performance and durability. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberCBS-1839
Attachment MethodBolt On
ColorBlack, Silver
Connector GenderFemale
Connector ShapeRectangular
ContentsSwitch
Cruise Control Cancel IncludedNo
Cruise Control On/Off Operator IncNo
Cruise Control Resume IncludedNo
Cruise Control Set IncludedNo
Cruise Control Speed Adjustment InNo
DisplayedYes
FinishPlastic
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 IncludedYes
Terminal GenderMale
Terminal TypePin
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 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2013Mazda5N/AFits vehicles with Fog Lights and Auto Headlights.
2013Mazda5N/AFor vehicles equipped with automatic headlights
2012Mazda5N/AFits vehicles with Fog Lights and Auto Headlights.
2012Mazda5N/AFor vehicles equipped with automatic headlights
2010Mazda32.3LL4N/AFor vehicles equipped with automatic 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:

1S1115753-58953BBM466122DL7239S16039SW8357

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