Cadillac STS Fog Light Bulb Size
The Cadillac STS fog light requires a bulb size of H3 for the front lighting assembly. Data for the specific component covers the period from 2005 through 2011.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Fog Light
| Years | Bulb Type | Shop |
|---|---|---|
| 2010-2011 | H3 | Check Price |
| 2005 | H3 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ECE standard (Europe & worldwide). Single-filament halogen bulb with PK22s base. Also approved in the US and Japan. 12V, 55W. | H3 | Check Price |