Buick Wildcat Automatic Transmission Indicator Bulb Size
The Buick Wildcat automatic transmission indicator utilizes bulb sizes 194, 1816, 1893, and 57 depending on the specific application. Data for the listed components covers the period from 1962 through 1970.
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 |
|---|---|
| 1969-1970 | 194 |
| 1967-1968 | 1816 |
| 1966 | 1893 |
| 1963-1965 | 1816 |
| 1962 | 57 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T3.25). 12V, 4W. | 1816 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 1W. | 57 |