Mercury Cyclone Automatic Transmission Indicator Bulb Size
The Mercury Cyclone automatic transmission indicator utilizes 1445, 1893, 158, and 1895 bulb sizes depending on the specific application. Data for the bulb sizes covers the range from 1964 to 1971.
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 |
|---|---|
| 1970-1971 | 1445 |
| 1969 | 1893 |
| 1968 | 158 |
| 1966-1967 | 1445 |
| 1964-1965 | 1895 |
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. | 1893 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W. | 158 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 0.9W. | 1895 |