Mercury Cougar Courtesy Bulb Size
The Mercury Cougar courtesy light utilizes unique bulb sizes 194, 161, 168, 89, 904, 37, 212-2, 1003, 1895, and 1816 across various production versions. Available data for the specified lighting components covers the period from 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 |
|---|---|
| 1997 | 194 |
| 1996 | 161 |
| 1995 | 194 |
| 1994 | 168 |
| 1993 | 194 |
| 1992 | 89 |
| 1989-1991 | 168 |
| 1988 | 904 |
| 1987 | 89 |
| 1986 | 168 |
| 1985 | 904 |
| 1980 | 37 |
| 1979 | 212-2 |
| 1978 | 89 |
| 1977 | 212-2 |
| 1976 | 1003 |
| 1975 | 212-2 |
| 1974 | 1895 |
| 1972-1973 | 1003 |
| 1969-1971 | 212-2 |
| 1967-1968 | 1816 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| 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 BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W. | 904 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1W. | 37 |
| ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W. | 212-2 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1003 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 0.9W. | 1895 |
| ANSI standard (US & Canada). Miniature wedge bulb (T3.25). 12V, 4W. | 1816 |