Pontiac Bonneville Radio Display Bulb Size
The Pontiac Bonneville radio display utilizes unique bulb sizes 37, 57, 194, 257, 1891, 1893, and 1895 depending on the specific version of the component. Available information covers a range from 1958 through 1985 for the specified vehicle and lighting equipment.
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 |
|---|---|
| 1985 | 37 |
| 1984 | 194 |
| 1983 | 37 |
| 1982 | 194 |
| 1981 | 37 |
| 1979-1980 | 194 |
| 1973-1978 | 1893 |
| 1963-1972 | 1895 |
| 1962 | 57 |
| 1961 | 1891 |
| 1958-1960 | 257 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1W. | 37 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 0.9W. | 1895 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 1W. | 57 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1891 |
| ANSI standard (US & Canada). Festoon or BA9s base instrument bulb. 12V, 2W. | 257 |