Mercury Marquis Ignition Bulb Size
The Mercury Marquis ignition light requires bulb size 194 or 1895 depending on the specific application. Data for the lighting components covers the range from 1967 to 1985.
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 |
|---|---|
| 1985 | 194 |
| 1981 | 194 |
| 1969-1970 | 194 |
| 1967-1968 | 1895 |
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 |