Lincoln Mark VII Trunk Bulb Size
The Lincoln Mark VII trunk light utilizes 89, 906, and 912 bulb sizes for the interior illumination of the rear storage compartment. Available data for the specified lighting components covers the period from 1985 through 1992.
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 |
|---|---|
| 1992 | 906 |
| 1990-1991 | 912 |
| 1989 | 906 |
| 1985-1988 | 89 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W. | 906 |
| ANSI standard (US & Canada). Wedge bulb (T15). Variant of 921. 12V, 12W. | 912 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |