Mercury Topaz Turn Signal Indicator Bulb Size
The Mercury Topaz turn signal indicator utilizes a 194 bulb size for illumination within the instrument cluster. Provided information covers a span of time starting in 1984 and ending in 1994.
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 |
|---|---|
| 1984-1994 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |