Cadillac Allante Courtesy Bulb Size
The Cadillac Allante courtesy light utilizes 168, 1891, and 194 bulb sizes depending on the specific production version. Data for the listed components spans from 1987 through 1993.
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 |
|---|---|
| 1991-1993 | 168 |
| 1989-1990 | 1891 |
| 1987-1988 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1891 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |