HomeStandard Ignition CBS-1387 Headlight Dimmer Switch
Part #: CBS-1387

Standard Ignition CBS-1387 Headlight Dimmer Switch

15 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Kia, Optima
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Reliable Headlight Dimmer Switch for Kia Optima

The Standard Ignition CBS-1387 headlight dimmer switch is designed specifically for Kia Optima models, providing precise control over your vehicle's lighting system. This new switch ensures smooth operation of headlights, high beams, fog lights, and turn signals with durable construction and multiple connector options.

  • Compatible with Kia Optima vehicles
  • Attachment method: bolt on for secure installation
  • Connector quantity: 5 with both male and female terminals
  • Connector shapes include oval and rectangle for versatile fit
  • Includes fog light operator and turn signal control
  • Features latching high beam operator and momentary high beam flasher
  • Indicator markings and lighting controls for headlights, high beams, and fog lights
  • Color/finish options: black, white, yellow
  • New part, not remanufactured

Product Details and Functionality

The Standard Ignition CBS-1387 headlight dimmer switch is engineered to replace the original switch in Kia Optima models, ensuring reliable lighting control. It supports multiple lighting functions including running lights, main headlights, high beams, and fog lights. The switch features a bolt-on attachment method for straightforward installation and comes with five connectors featuring both male and female terminals in oval and rectangular shapes. This design accommodates the vehicle’s wiring harness for a secure and precise fit. The switch also includes indicator markings for easy identification of controls and supports turn signal operation, enhancing overall vehicle safety.

Common Applications and Problem Resolution

  • Restores proper function to dimmer and high beam controls
  • Resolves issues with fog light operation on Kia Optima
  • Fixes malfunctioning turn signal switch functions
  • Eliminates flickering or non-responsive headlights
  • Replaces worn or damaged headlight dimmer switches

Installation Notes and Tips

Installation of the CBS-1387 headlight dimmer switch requires basic automotive electrical knowledge. The bolt-on attachment method simplifies mounting, but ensure the vehicle’s battery is disconnected before beginning. Verify connector orientation—oval and rectangular shapes—and match male and female terminals carefully to avoid damage. No additional hardware is included, so retain original mounting screws. After installation, test all lighting functions including headlights, high beams, fog lights, and turn signals to confirm proper operation.

Quality Assurance and Warranty

This Standard Ignition headlight dimmer switch is a new replacement part manufactured to meet or exceed OEM specifications for Kia Optima vehicles. It undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details are not provided here, Standard Ignition parts typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberCBS-1387
Attachment MethodBolt On
ColorBlack, White, Yellow
Connector GenderFemale; Male
Connector ShapeOval, Rectangle
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
Hardware IncludedNo
Indicator Markings IncludedYes
Latching High Beam Operator IncludYes
Lighting Controls IncludedHeadlights; High Beams; Fog Light
Main Light Operator IncludedYes
Momentary High Beam Flasher IncludYes
New or RemanNew
Number Of Connector Cavities4
Number Of Wiper Delay Settings9
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 IncludedYes
Terminal GenderMale; Female
Terminal TypeBlade; Pin
Turn Signal Control IncludedTurn Signal Control
Turn Signal/Directional IndicatorYes
Voltage12
Windshield Washer Spray IncludedYes
Windshield Wiper Delay Setting IncYes
Windshield Wiper Speed Setting IncYes
Wiper Control Options IncludedWindshield on/off; Mist
Wiper Control Options IncludedWindshield on/off; Rear on/off; Mist; Rear Mist
Wire Length (in)5.5
Wire Length (mm)139.7

This part fits 15 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2005KiaOptimaN/Aw/ Fog Lights; w/ Auto Headlights; To 1/19/05
2005KiaOptimaEX2.4LL4N/Aw/ Auto Headlights; To 1/19/05
2005KiaOptimaLX2.7LV6N/Aw/ Auto Headlights; To 1/19/05
2005KiaOptimaEX2.7LV6N/Aw/ Auto Headlights; To 1/19/05
2005KiaOptimaLX2.4LL4N/Aw/ Auto Headlights; To 1/19/05
2004KiaOptimaN/Aw/ Fog Lights; w/ Auto Headlight Control
2004KiaOptimaN/AFits vehicles with Fog Lights and Auto Headlights.
2004KiaOptimaN/AFor vehicles equipped with automatic headlights
2003KiaOptimaN/Aw/ Fog Lights; w/ Auto Headlight Control
2003KiaOptimaN/AFits vehicles with Fog Lights and Auto Headlights.
2003KiaOptimaN/AFor vehicles equipped with automatic headlights
2002KiaOptimaN/Aw/ Fog Lights; w/ Auto Headlight Control
2002KiaOptimaN/AFor vehicles equipped with automatic headlights
2001KiaOptimaN/Aw/ Fog Lights; w/ Auto Headlight Control
2001KiaOptimaN/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:

18-13651S3149201-183353-58737934003C520DL6787S14587SW3452

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