Cadillac ATS Parking Light Bulb Size
The Cadillac ATS parking light requires bulb size 7444NA or 7443NA depending on the specific configuration of the lighting assembly. Available data for the lighting components covers the range from 2013 to 2019.
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 | US Type | EU Type | Shop |
|---|---|---|---|
| 2019 | 7444NA | WY21/5W | Check Price |
| 2015-2018 | 7443NA | WY21/5W | Check Price |
| 2013-2014 | 7444NA | WY21/5W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T20), natural amber glass. 12V, 21W/5W. | 7444NA | Check Price |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T20), natural amber glass. 12V, 21W/5W. | 7443NA | Check Price |