Chrysler Imperial Radio Display Bulb Size
The Chrysler Imperial radio display utilizes unique bulb sizes 74, 73, 158, 1893, 1445, 1816, 57, and 257. Available data covers the range from 1958 through 1990.
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 |
|---|---|
| 1990 | 74 |
| 1983 | 74 |
| 1982 | 73 |
| 1981 | 158 |
| 1974-1975 | 1893 |
| 1971-1972 | 1445 |
| 1969-1970 | 1816 |
| 1965-1968 | 1893 |
| 1964 | 57 |
| 1959 | 257 |
| 1958 | 1816 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 73 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W. | 158 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 1445 |
| ANSI standard (US & Canada). Miniature wedge bulb (T3.25). 12V, 4W. | 1816 |
| 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 |