Cadillac Brougham Courtesy Bulb Size
The Cadillac Brougham courtesy light utilizes 912, 561, 562, and 906 bulb sizes depending on the specific version of the vehicle. Data for the lighting components covers the range from 1987 to 1992.
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 |
|---|---|
| 1992 | 912 |
| 1990-1991 | 561 |
| 1989 | 562 |
| 1988 | 906 |
| 1987 | 912 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Wedge bulb (T15). Variant of 921. 12V, 12W. | 912 |
| ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W. | 561 |
| ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W. | 562 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W. | 906 |