Cadillac STS Parking Light Bulb Size
The Cadillac STS parking light requires a 3757NA bulb size for proper installation and function within the lighting assembly. Data for 3757NA bulbs covers the range from 2005 through 2011.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Bulb Size by Year Range
| Years | Bulb Size |
|---|---|
| 2010-2011 | 3757NA |
| 2005 | 3757NA |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V. | 3757NA |