Plymouth Custom Automatic Transmission Indicator Bulb Size
The Plymouth Custom automatic transmission indicator requires bulb size 1445, bulb size 57, or bulb size 257 depending on the specific application. Data for the listed components covers the range from 1959 through 1961.
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 |
|---|---|
| 1961 | 1445 |
| 1960 | 57 |
| 1959 | 257 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 1445 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 1W. | 57 |
| ANSI standard (US & Canada). Festoon or BA9s base instrument bulb. 12V, 2W. | 257 |