Isuzu NPR Courtesy Bulb Size
The Isuzu NPR courtesy light uses bulb size DE3175 or 67 depending on the specific application and production period for the vehicle interior lighting system. Information provided covers the span from 1986 through 2001 for the listed components and associated technical specifications.
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 |
|---|---|
| 1995-2001 | DE3175 (Heavy Duty) |
| 1986-1994 | 67 (Heavy Duty) |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| 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, 8W. | 67 |