OE Quality
60-Day Returns

Standard Ignition DS2487 Instrument Panel Dimmer Switch
Reliable Instrument Panel Dimmer Switch for Cadillac ATS
The Standard Ignition DS2487 instrument panel dimmer switch is designed specifically for Cadillac ATS models. This bolt-on switch features a durable black plastic finish and a rectangular female connector, ensuring a secure and precise fit for your vehicle's electrical system.
Key Features of the Standard Ignition DS2487 Dimmer Switch
- Attachment Method: Bolt on for straightforward installation
- Color: Black plastic finish for durability and aesthetic match
- Connector: Single female rectangular connector for reliable connection
- Terminals: Six male pin terminals for secure electrical contact
- Contents: Includes one instrument panel dimmer switch
Detailed Product Description
The DS2487 instrument panel dimmer switch by Standard Ignition is engineered to meet the electrical and lighting needs of Cadillac ATS vehicles. Its bolt-on attachment method allows for easy replacement without the need for complex modifications. The black plastic finish provides resistance to wear and blends seamlessly with the vehicle’s interior components. Equipped with one female rectangular connector and six male pin terminals, this switch ensures consistent electrical performance and compatibility with the ATS’s instrument panel wiring harness.
Common Applications and Issues Addressed
- Restores dimmer functionality for dashboard lighting control
- Resolves intermittent or non-responsive instrument panel dimming
- Fixes issues related to faulty or worn-out dimmer switches
- Eliminates flickering or inconsistent dashboard illumination
- Supports proper electrical connection with secure terminal design
Installation Notes and Tips
- Designed for bolt-on installation, no special tools required beyond standard hand tools
- Ensure vehicle ignition is off before beginning installation to avoid electrical hazards
- Verify connector orientation and terminal alignment before securing the switch
- Consult the Cadillac ATS service manual for detailed wiring diagrams if needed
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The DS2487 instrument panel dimmer switch undergoes rigorous quality control to ensure reliable performance in Cadillac ATS vehicles. Warranty coverage details are provided by Standard Ignition and typically include protection against defects in materials and workmanship.
| Brand | Standard Ignition |
| Part Number | DS2487 |
| Attachment Method | Bolt On |
| Color | Black |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Contents | 1 Switch |
| Finish | Plastic |
| Terminal Gender | Male |
| Terminal Type | Pin |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2015 | Cadillac | ATS | Sedan | N/A | w/o Manual Headlight Level Adjuster; w/o Head-Up Display; Black |
| 2014 | Cadillac | ATS | N/A | w/o Manual Headlight Level Adjuster; w/o Head-Up Display; Black | |
| 2013 | Cadillac | ATS | N/A | w/o Manual Headlight Level Adjuster; w/o Head-Up Display; Black |
* 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.