Isuzu Pickup Courtesy Bulb Size
The Isuzu Pickup courtesy light utilizes bulb sizes 168, DE3175, and 89 depending on the specific production period for the vehicle. Available data covers the time span from 1984 through 1995.
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 |
|---|---|
| 1994-1995 | 168 |
| 1993 | DE3175 |
| 1992 | 89 |
| 1990-1991 | DE3175 |
| 1989 | 89 |
| 1988 | DE3175 |
| 1984-1987 | 89 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |
| ANSI standard (US & Canada). Festoon bulb, 31mm length, end-cap contacts. 12V. | DE3175 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |