HomeElectrical, Lighting and Body > SwitchesStandard Ignition CBS-2128 Headlight Dimmer Switch
Part #: CBS-2128

Standard Ignition CBS-2128 Headlight Dimmer Switch

16 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Subaru, Impreza, Forester, Legacy, and Outback
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Reliable Headlight Dimmer Switch for Subaru Vehicles

The Standard Ignition CBS-2128 headlight dimmer switch is designed to provide precise control over your vehicle's lighting functions. Engineered for Subaru Forester, Impreza, Legacy, and Outback models, this switch ensures consistent performance and easy installation.

  • Bolt-on attachment method for secure mounting
  • Female rectangular connector with one cavity
  • Includes turn signal and combination switch functions
  • Features latching high beam operator and momentary high beam flasher
  • Indicator markings clearly displayed for ease of use
  • Operates on 12-volt electrical systems
  • New, not remanufactured, ensuring reliable operation
  • 16 male blade terminals for solid electrical connections

Product Details and Functionality

The CBS-2128 headlight dimmer switch from Standard Ignition is a combination switch that integrates multiple lighting controls into one unit. It includes turn signal control, main light operation, and high beam functions such as latching and momentary flash. The switch is designed with a female rectangular connector and 16 male blade terminals, providing a secure and reliable electrical connection. This part is compatible with 12-volt systems commonly found in Subaru Forester, Impreza, Legacy, and Outback models. The bolt-on attachment method simplifies installation and ensures the switch remains firmly in place during vehicle operation.

Common Applications and Issues Addressed

  • Restores proper headlight dimming and high beam functionality
  • Resolves turn signal control failures or intermittent operation
  • Fixes issues with indicator markings not displaying correctly
  • Replaces worn or damaged combination switches affecting lighting controls
  • Eliminates problems with momentary high beam flashers not responding

Installation Notes and Tips

  • Ensure vehicle battery is disconnected before installation to prevent electrical shorts
  • Verify connector orientation matches the female rectangular connector on the switch
  • Use appropriate tools to securely bolt the switch in place
  • Check all terminal connections for tightness and corrosion before final assembly
  • Test all lighting functions after installation to confirm proper operation

Quality Assurance and Warranty

Standard Ignition provides new, high-quality replacement parts designed to meet or exceed OEM specifications. The CBS-2128 headlight dimmer switch undergoes rigorous testing to ensure durability and reliable performance in Subaru Forester, Impreza, Legacy, and Outback vehicles. While specific warranty details may vary, Standard Ignition parts typically come with a limited warranty covering defects in material and workmanship.

BrandStandard Ignition
Part NumberCBS-2128
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 IncludedNo
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 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2014SubaruImprezaN/ANot compatible with vehicles equipped with Fog Lights.
2013SubaruForester2.5LH4N/ANot compatible with vehicles equipped with Fog Lights.
2013SubaruImprezaN/ANot compatible with vehicles equipped with Fog Lights.
2012SubaruForesterN/ANot compatible with vehicles equipped with Fog Lights.
2012SubaruImprezaN/ANot compatible with vehicles equipped with Fog Lights.
2011SubaruForesterN/ANot compatible with vehicles equipped with Fog Lights.
2011SubaruImprezaN/ANot compatible with vehicles equipped with Fog Lights.
2010SubaruForesterN/ANot compatible with vehicles equipped with Fog Lights.
2010SubaruImprezaN/ANot compatible with vehicles equipped with Fog Lights.
2009SubaruForesterN/ANot compatible with vehicles equipped with Fog Lights.
2009SubaruImprezaN/ANot compatible with vehicles equipped with Fog Lights.
2009SubaruLegacyN/ANot compatible with vehicles equipped with Fog Lights.
2009SubaruOutbackN/ANot compatible with vehicles equipped with Fog Lights.
2008SubaruImprezaN/ANot compatible with vehicles equipped with Fog Lights.
2008SubaruLegacyN/ANot compatible with vehicles equipped with Fog Lights.
2008SubaruOutbackN/ANot compatible 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:

1S1450383115AG130DL7527S16327

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