Plymouth Valiant Automatic Transmission Indicator Bulb Size
The Plymouth Valiant automatic transmission indicator requires bulb sizes 53, 257, 1445, or 1891 depending on the specific application. Available data for the bulb sizes covers the range from 1962 through 1975.
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 |
|---|---|
| 1974-1975 | 1445 |
| 1971 | 1891 |
| 1969-1970 | 53 |
| 1966-1968 | 257 |
| 1965 | 1445 |
| 1962 | 53 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 1445 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1891 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 53 |
| ANSI standard (US & Canada). Festoon or BA9s base instrument bulb. 12V, 2W. | 257 |