HomeElectrical, Lighting and Body > SwitchesStandard Ignition CBS-2004 Headlight Dimmer Switch
Part #: CBS-2004

Standard Ignition CBS-2004 Headlight Dimmer Switch

21 vehicles fit this part
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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-2004 headlight dimmer switch is designed specifically for Kia Optima models, providing precise control over your vehicle's lighting functions. This bolt-on switch offers a durable black plastic finish and integrates multiple lighting and signaling operations in one unit.

Key Features of Standard Ignition CBS-2004

  • Bolt-on attachment method for secure installation
  • Black plastic finish with rectangular female connector
  • Includes fog light operator and turn signal control
  • Combination switch with main light, latching high beam, and momentary high beam flasher
  • Indicator markings clearly displayed for ease of use
  • 13 male blade terminals with one connector cavity
  • New, not remanufactured, ensuring reliable performance

Detailed Description of the Headlight Dimmer Switch

The CBS-2004 headlight dimmer switch from Standard Ignition is engineered to replace the original switch in Kia Optima vehicles. It features a combination switch design that consolidates multiple lighting functions, including main light operation, fog light control, and turn signal activation. The switch includes a latching high beam operator and a momentary high beam flasher, allowing for flexible headlight control. Its black plastic finish and rectangular female connector with 13 male blade terminals ensure compatibility and durability. The bolt-on attachment method simplifies installation while maintaining a secure fit.

Common Issues Addressed by This Headlight Dimmer Switch

  • Intermittent or non-functioning headlight dimmer control
  • Failure of turn signal or directional indicator operation
  • Inoperative fog light switch or control
  • High beam latching or flashing malfunctions
  • Worn or damaged switch terminals causing electrical faults

Installation Notes and Tips

  • Ensure the vehicle's battery is disconnected before installation to prevent electrical shorts
  • Use the bolt-on method to securely attach the switch in place
  • Verify connector orientation; the rectangular female connector should align with the vehicle harness
  • Check all 13 blade terminals for proper contact and secure connection
  • Test all lighting functions after installation to confirm correct operation

Quality Assurance and Warranty Information

The Standard Ignition CBS-2004 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 reliable performance and durability. While specific warranty details may vary, Standard Ignition products typically include a limited warranty against defects in materials and workmanship.

BrandStandard Ignition
Part NumberCBS-2004
Attachment MethodBolt On
ColorBlack
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 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 21 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2009KiaOptimaSX2.7LV6N/Aw/o Auto Headlight Control
2009KiaOptimaEX2.4LL4N/Aw/o Auto Headlight Control
2009KiaOptimaEX2.7LV6N/Aw/o Auto Headlight Control
2009KiaOptimaLX2.4LL4N/Aw/o Auto Headlight Control
2009KiaOptimaLX2.7LV6N/Aw/o Auto Headlight Control
2009KiaOptimaN/Aw/o Auto Headlight Control
2008KiaOptimaEX2.7LV6N/Aw/o Auto Headlight Control
2008KiaOptimaLX2.4LL4N/Aw/o Auto Headlight Control
2008KiaOptimaLX2.7LV6N/Aw/o Auto Headlight Control
2008KiaOptimaEX2.4LL4N/Aw/o Auto Headlight Control
2008KiaOptimaN/Aw/o Auto Headlight Control
2007KiaOptimaN/Aw/o Auto Headlight Control
2007KiaOptimaLX2.4LL4N/Aw/o Auto Headlight Control
2007KiaOptimaEX2.7LV6N/Aw/o Auto Headlight Control
2007KiaOptimaLX2.7LV6N/Aw/o Auto Headlight Control
2007KiaOptimaEX2.4LL4N/Aw/o Auto Headlight Control
2006KiaOptimaN/Aw/o Auto Headlight Control; w/ Fog Lights
2006KiaOptimaLX2.7LV6N/Aw/o Auto Headlight Control
2006KiaOptimaEX2.7LV6N/Aw/o Auto Headlight Control
2006KiaOptimaEX2.4LL4N/Aw/o Auto Headlight Control
2006KiaOptimaLX2.4LL4N/Aw/o Auto Headlight Control

* 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:

1S1143853-59062934102G100DL7404S16204SM1227SW8636

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