Mack MC Instrument Panel Bulb Size
The Mack MC instrument panel utilizes bulb sizes 194, 57, and 161 for illumination across various production periods. Data for the specified components covers the range from 1981 to 1991.
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 |
|---|---|
| 1990-1991 | 194 |
| 1989 | 57 |
| 1987-1988 | 194 |
| 1986 | 57 |
| 1983-1985 | 161 |
| 1981-1982 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 1W. | 57 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 1W. | 161 |