Cadillac Series 60 Fleetwood Turn Signal Indicator Bulb Size
The Cadillac Series 60 Fleetwood turn signal indicator requires bulb sizes 1445, 57, 257, or 53 depending on the specific application. Available data covers the range from 1958 through 1964.
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 |
|---|---|
| 1964 | 1445 |
| 1962-1963 | 57 |
| 1961 | 257 |
| 1960 | 57 |
| 1959 | 257 |
| 1958 | 53 |
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 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 53 |