Mercury Cougar Seat Belt Warning Bulb Size
The Mercury Cougar seat belt warning light utilizes bulb sizes 37 and 194 for the interior instrument panel illumination. Available data for the specified components covers the range from 1977 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 | 37 |
| 1983-1993 | 194 |
| 1977-1979 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1W. | 37 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |