Mercury Monarch Parking Light Bulb Size
The Mercury Monarch parking light utilizes bulb size 1157, 1157NA, or 1034NA depending on the specific version of the vehicle. Data for the lighting components covers the range from 1975 to 1980.
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 |
|---|---|
| 1980 | 1157 |
| 1979 | 1157NA |
| 1976-1978 | 1034NA |
| 1975 | 1157NA |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 21W/5W. | 1157NA |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. Variant of 1157. 12V, 21/5W. | 1034NA |