Buick Invicta Radio Display Bulb Size
The Buick Invicta radio display uses bulb size 1893, bulb size 257, and bulb size 1891. Data for radio display bulbs covers the range from 1959 to 1962.
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 |
|---|---|
| 1962 | 1893 |
| 1960 | 257 |
| 1959 | 1891 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 |
| ANSI standard (US & Canada). Festoon or BA9s base instrument bulb. 12V, 2W. | 257 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1891 |