HomeStandard Ignition HLS-1423 Headlight Switch
Part #: HLS-1423

Standard Ignition HLS-1423 Headlight Switch

1 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, LaCrosse
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Overview of Standard Ignition Headlight Switch HLS-1423

The Standard Ignition headlight switch HLS-1423 is designed specifically for Buick LaCrosse models. This direct snap fit switch offers reliable control over your vehicle's headlight functions with a durable plastic finish and a tan color that integrates seamlessly with your dashboard.

  • Direct, snap fit attachment method for easy installation
  • Tan plastic finish matching Buick LaCrosse interior
  • Single female rectangular connector with 7 male pin terminals
  • Four switch positions for versatile headlight control
  • Operates on standard 12-volt electrical systems

Detailed Product Description

The Standard Ignition HLS-1423 headlight switch is engineered to meet the electrical and lighting needs of Buick LaCrosse vehicles. Featuring a direct snap fit attachment method, this switch installs securely without additional hardware. The tan plastic finish complements the interior aesthetics of the Buick LaCrosse, maintaining a factory appearance. It includes one female rectangular connector designed to interface with the vehicle’s wiring harness, supporting seven male pin terminals to ensure stable electrical connections. The switch offers four distinct positions, allowing precise control over the headlight functions, including off, parking lights, headlights, and possibly an automatic or fog light setting depending on the vehicle configuration. Operating at 12 volts, it is compatible with the standard electrical system of the Buick LaCrosse.

Common Applications and Issues Addressed

  • Replacement for faulty or worn headlight switches in Buick LaCrosse
  • Resolves intermittent or non-functioning headlight operation
  • Fixes issues with switch positions not engaging properly
  • Restores proper electrical connection in the headlight control circuit
  • Eliminates dashboard lighting inconsistencies related to switch failure

Installation Notes and Tips

  • Ensure vehicle battery is disconnected before installation to prevent electrical shorts
  • Remove the dashboard panel carefully to access the existing headlight switch
  • Disconnect the old switch by releasing the snap fit attachment and unplugging the connector
  • Align the new HLS-1423 switch and snap it into place securely
  • Reconnect the wiring harness ensuring the female rectangular connector is fully seated
  • Test all switch positions before reassembling the dashboard panel

Quality Assurance and Warranty

Standard Ignition manufactures the HLS-1423 headlight switch to meet OEM specifications for Buick LaCrosse vehicles. The part undergoes rigorous quality control 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 NumberHLS-1423
Attachment MethodDirect, Snap Fit
ColorTan
Connector GenderFemale
Connector ShapeRectangular
FinishPlastic
FunctionsHeadlight
Number of Switch Positions4
Terminal GenderMale
Terminal TypePin
Voltage12

This part fits 1 vehicles. Search below:

YearMakeModelPositionNotes
2010BuickLaCrosseN/Aw/o Head-Up Display; w/o Fog Lights; Cashmere

* 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:

1S114702593354553-23127HL7448S10290SW8668

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