HomeElectrical, Lighting and Body > SwitchesStandard Ignition CBS2399 Headlight Dimmer Switch
Part #: CBS2399

Standard Ignition CBS2399 Headlight Dimmer Switch

1 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lexus, RX350
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Overview of Standard Ignition Headlight Dimmer Switch CBS2399

The Standard Ignition CBS2399 headlight dimmer switch is designed specifically for Lexus RX350 models, providing reliable control over your vehicle's lighting functions. This new combination switch integrates multiple lighting operations into a single, easy-to-use component.

  • Attachment method: Clip for secure installation
  • Color/Finish: Black for seamless dashboard integration
  • Connector: One female rectangular connector with 15 male pin terminals
  • Functions include main light, fog light, latching high beam, and momentary high beam flasher
  • Indicator markings included for clear operation
  • New part, not remanufactured

Detailed Product Description

The Standard Ignition CBS2399 headlight dimmer switch is a combination switch engineered to replace the original equipment on Lexus RX350 vehicles. It features a clip attachment method that ensures a firm and stable fit within the vehicle’s electrical system. The switch is finished in black, matching the interior aesthetic of the RX350. It includes a single female rectangular connector with 15 male pin terminals, designed for precise electrical connectivity and durability.

This switch supports multiple lighting functions including the main light operator, fog light operator, latching high beam, and momentary high beam flasher. Indicator markings are clearly displayed on the switch to assist drivers in operating the lighting system safely and effectively. While it does not include cruise control or turn signal functions, it focuses on delivering reliable headlight dimming and fog light control.

Common Applications and Issues Addressed

  • Restores headlight dimming functionality on Lexus RX350 models
  • Replaces faulty or worn combination switches causing lighting malfunctions
  • Resolves issues with fog light operation and high beam control
  • Eliminates problems with indicator markings visibility on the switch
  • Addresses electrical connection failures due to damaged connectors or terminals

Installation Notes and Tips

  • Ensure the vehicle is powered off before beginning installation
  • Use the clip attachment method to secure the switch firmly in place
  • Verify the connector orientation matches the female rectangular connector on the vehicle wiring harness
  • Check all 15 pin terminals for proper alignment and secure connection
  • Test all lighting functions after installation to confirm correct operation

Quality Assurance and Warranty Information

The Standard Ignition CBS2399 headlight dimmer switch is a new, OEM-quality replacement part designed to meet or exceed original equipment specifications for the Lexus RX350. It undergoes rigorous quality control to ensure durability and reliable performance. Warranty coverage details should be confirmed at the point of purchase, typically including protection against manufacturing defects.

BrandStandard Ignition
Part NumberCBS2399
Attachment MethodClip
ColorBlack
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 TypePin
Turn Signal Control IncludedNo
Turn Signal/Directional IndicatorNo
Windshield Washer Spray IncludedNo
Windshield Wiper Delay Setting IncNo
Windshield Wiper Speed Setting IncNo

This part fits 1 vehicles. Search below:

YearMakeModelPositionNotes
2013LexusRX350N/Aw/ Tilt Steering Wheel; w/ Fog Lights; w/ Daytime Running Lights; w/ Auto Headlights; Built In Japan

* 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:

1S137888414048191DL7800S16599SW10770

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