Mercury Topaz Engine Compartment Light Bulb Size
The Mercury Topaz engine compartment light requires bulb sizes 906, 912, and 89 depending on the specific version of the vehicle. Data for the bulb sizes covers the range from 1984 to 1990.
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 |
|---|---|
| 1990 | 906 |
| 1988-1989 | 912 |
| 1984-1987 | 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 |