Cadillac SRX Side Marker Bulb Size
The Cadillac SRX front side marker bulb uses 7444NA, 7443NA, or 12961 size bulbs depending on the specific model configuration. The replacement chart covers 2004 through 2016 production years with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Side Marker
| Years | Bulb Size |
|---|---|
| 2016 | 7444NA |
| 2015 | 7443NA |
| 2014 | 7444NA |
| 2010-2013 | 7443NA |
| 2004-2009 | 12961 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T20), natural amber glass. 12V, 21W/5W. | 7444NA |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T20), natural amber glass. 12V, 21W/5W. | 7443NA |
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 |