Mercury Marquis High Beam Indicator Bulb Size
The Mercury Marquis high beam indicator utilizes bulb size 194 or 1895 depending on the specific production period for the vehicle. Available information covers the range from 1969 through 1986.
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 |
|---|---|
| 1973-1986 | 194 |
| 1970-1971 | 194 |
| 1969 | 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 |