Pontiac Chieftain Instrument Panel Bulb Size
The Pontiac Chieftain instrument panel utilizes bulb sizes 53, 57, and 1896 depending on the specific application. Available data for the components covers the range from 1950 to 1958.
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 |
|---|---|
| 1958 | 53 |
| 1955-1957 | 57 |
| 1950-1954 | 1896 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 53 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 1W. | 57 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 0.9W. | 1896 |