International 4800 Courtesy Bulb Size
The International 4800 courtesy light requires bulb size 74 or 89 depending on the specific application within the vehicle interior. Data for the bulb requirements covers the range from 1992 through 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 | 89 |
| 1994-1996 | 74 |
| 1993 | 89 |
| 1992 | 74 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |