Buick GS 455 Parking Brake Indicator Bulb Size
The Buick GS 455 parking brake indicator requires bulb sizes 194 and 1893 for the specific lighting components located within the dashboard assembly. Data for the specified lighting requirements covers the period from 1970 through 1972.
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 |
|---|---|
| 1972 | 194 |
| 1971 | 1893 |
| 1970 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 |