Mercury Cougar Automatic Transmission Indicator Bulb Size
The Mercury Cougar automatic transmission indicator utilizes unique bulb sizes 194, 1893, 161, 168, 1445, 37, and 158 across various production periods. Available data for the specified components covers the range of 1967 through 1997.
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 |
|---|---|
| 1994-1997 | 194 |
| 1991-1993 | 1893 |
| 1990 | 161 |
| 1987-1989 | 168 |
| 1983-1986 | 1893 |
| 1976-1979 | 1445 |
| 1975 | 37 |
| 1973-1974 | 1445 |
| 1972 | 1893 |
| 1968-1971 | 1445 |
| 1967 | 158 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 1W. | 161 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 1445 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1W. | 37 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W. | 158 |