Mercury Mystique Engine Compartment Light Bulb Size
The Mercury Mystique engine compartment light requires bulb size 578 or 89 depending on the specific version of the vehicle. Data for the bulb sizes covers the range from 1995 to 2000.
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 |
|---|---|
| 2000 | 578 |
| 1995-1998 | 89 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V, 12W. | 578 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |