Cadillac XTS Tail Light Bulb Size
The Cadillac XTS tail light utilizes a 7444NA bulb size for the rear lighting assembly. Data for the specified component covers the range from 2013 through 2016.
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 |
|---|---|
| 2013-2016 | 7444NA |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T20), natural amber glass. 12V, 21W/5W. | 7444NA |