International 8100 Courtesy Bulb Size
The International 8100 courtesy light uses bulb sizes 74 and 89 according to the provided specifications for the vehicle. Data for the lighting components covers the range from 1992 to 1997.
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 |
|---|---|
| 1997 | 74 |
| 1996 | 89 |
| 1995 | 74 |
| 1993-1994 | 89 |
| 1992 | 74 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |