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Standard Ignition HLS-1422 Instrument Panel Dimmer Switch
Overview of Standard Ignition Instrument Panel Dimmer Switch
The Standard Ignition HLS-1422 instrument panel dimmer switch is designed specifically for Buick LaCrosse models. This 12-volt headlight dimmer switch offers reliable performance with a direct snap fit attachment method, ensuring a secure and straightforward installation.
- Direct, snap fit attachment for easy installation
- Silver plastic finish with a rectangular female connector
- Single connector with seven male pin terminals
- Four switch positions for precise headlight control
- Compatible with 12-volt electrical systems
Detailed Product Description
The HLS-1422 instrument panel dimmer switch from Standard Ignition is engineered to meet the electrical and lighting needs of Buick LaCrosse vehicles. Featuring a silver plastic finish, this switch integrates seamlessly into the instrument panel with a direct snap fit attachment method. It includes one rectangular female connector and seven male pin terminals, designed to provide a secure electrical connection. The switch supports four distinct positions, allowing for accurate control of the headlight functions. Operating at 12 volts, it is built to match the vehicle’s electrical system requirements.
Common Applications and Issues Addressed
- Restores dimmer functionality for instrument panel lighting
- Resolves intermittent or non-responsive headlight dimming
- Replaces worn or damaged dimmer switches in Buick LaCrosse
- Corrects faulty electrical connections related to headlight control
- Improves safety by ensuring proper headlight operation
Installation Notes and Tips
- Designed for direct snap fit attachment—no additional hardware required
- Ensure the female rectangular connector aligns properly with the vehicle wiring harness
- Verify all seven male pin terminals are securely connected to avoid electrical issues
- Disconnect the vehicle battery before installation to prevent electrical shorts
- Consult the Buick LaCrosse service manual for detailed installation procedures
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The HLS-1422 instrument panel dimmer switch undergoes rigorous quality control testing. Warranty coverage details should be confirmed with the product documentation or authorized Standard Ignition distributors.
| Brand | Standard Ignition |
| Part Number | HLS-1422 |
| Attachment Method | Direct, Snap Fit |
| Color | Silver |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Finish | Plastic |
| Functions | Headlight |
| Number of Switch Positions | 4 |
| Terminal Gender | Male |
| Terminal Type | Pin |
| Voltage | 12 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2016 | Buick | LaCrosse | N/A | w/o Head-Up Display; w/o Fog Lights; w/ Auto Headlights; Alternate Number |
| 2015 | Buick | LaCrosse | N/A | w/o Head-Up Display; w/o Fog Lights; w/ Auto Headlights; Alternate Number |
| 2013 | Buick | LaCrosse | N/A | w/o Head-Up Display; Titanium; Alternate Number |
| 2013 | Buick | LaCrosse | N/A | w/o Head-Up Display; w/o Fog Lights; w/ Auto Headlights; Titanium; Alternate Number |
| 2012 | Buick | LaCrosse | N/A | w/o Head-Up Display; Titanium; Alternate Number |
| 2012 | Buick | LaCrosse | N/A | w/o Head-Up Display; w/o Fog Lights; w/ Auto Headlights; Titanium; Alternate Number |
| 2010 | Buick | LaCrosse | N/A | w/o Head-Up Display; w/o Fog Lights; Titanium |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.