Lincoln Mark V Engine Compartment Light Bulb Size
The Lincoln Mark V engine compartment light uses a 89 bulb size for illumination in the engine bay area. Replacement bulb specifications are documented in a chart covering 1977 to 1979 production years.
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 |
|---|---|
| 1977-1979 | 89 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |