Buick Special Automatic Transmission Indicator Bulb Size
The Buick Special automatic transmission indicator utilizes bulb sizes 53 and 1893 for illumination purposes. Data for the specific components covers the range from 1961 through 1969.
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 | 53 |
| 1964-1968 | 1893 |
| 1961-1963 | 53 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 53 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 |