Isuzu Trooper Turn Signal Bulb Size
The Isuzu Trooper uses front turn signal bulbs in 1157NA, 1034NA, and 1157 sizes, while rear turn signal bulbs measure 1156NA, 1156, and 1157 in size. The replacement chart covers vehicle production years from 1984 to 2002 with corresponding bulb specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Turn Signal
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 |
|---|---|---|---|
| 2002 | 1157NA | P21/5W | Check Price |
| 2001 | 1034NA | 1034NA | Check Price |
| 1991-2000 | 1157 | P21/5W | Check Price |
| 1990 | 1073 | 1073 | Check Price |
| 1988-1989 | 1157 | P21/5W | Check Price |
| 1987 | 1073 | 1073 | Check Price |
| 1984-1986 | 1157 | P21/5W | Check Price |
Rear Turn Signal
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 |
|---|---|---|---|
| 2001-2002 | 1156NA | PY21W | Check Price |
| 1994-2000 | 1156 | P21W | Check Price |
| 1992-1993 | 1157 | P21/5W | Check Price |
| 1991 | 1073 | 1073 | Check Price |
| 1987-1990 | 1156 | P21W | Check Price |
| 1984-1986 | 1157 | P21/5W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 21W/5W. | 1157NA | Check Price |
| ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W. | P21/5W | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. Variant of 1157. 12V, 21/5W. | 1034NA | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 1073 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base, natural amber glass. 12V, 21W. | 1156NA | Check Price |
| ECE standard (Europe & worldwide). Single-filament amber bulb with BAU15s bayonet base. 12V, 21W. | PY21W | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 | Check Price |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W. | P21W | Check Price |