Isuzu Impulse Back Up Light Bulb Size
The Isuzu Impulse back up light uses 1073 and P21W bulb sizes depending on the specific version of the vehicle. Available information covers the time range from 1983 to 1992.
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
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 1992 | 1156 | P21W | Check Price |
| 1991 | 1073 | 1073 | Check Price |
| 1986-1990 | 1156 | P21W | Check Price |
| 1985 | 1073 | 1073 | Check Price |
| 1984 | 1156 | P21W | Check Price |
| 1983 | 1073 | 1073 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W. | P21W | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 1073 | Check Price |