Mercury Monterey Clock Light Bulb Size
The Mercury Monterey clock light uses bulb sizes 194, 1895, 1816, 257, and 57 depending on the specific version of the vehicle. Available information covers the range from 1958 through 1973 for the components listed in the provided data.
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 |
|---|---|
| 1971-1973 | 194 |
| 1967-1970 | 1895 |
| 1966 | 1816 |
| 1963-1965 | 1895 |
| 1959-1962 | 257 |
| 57 | |
| 1958 | 57 |
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, 0.9W. | 1895 |
| ANSI standard (US & Canada). Miniature wedge bulb (T3.25). 12V, 4W. | 1816 |
| ANSI standard (US & Canada). Festoon or BA9s base instrument bulb. 12V, 2W. | 257 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 1W. | 57 |