INFINITI Q45 Turn Signal Bulb Size
The INFINITI Q45 front and rear turn signal bulb sizes include 7440NA, 1156NA, 1156, and 7440 options depending on production year. The replacement chart covers 1990 to 2006 model years with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Turn Signal
| Years | Bulb Size |
|---|---|
| 2005-2006 | 7440NA |
| 2004 | 1156NA |
| 2002-2003 | 1156 |
| 2001 | 1157NA |
| 1999-2000 | 1034NA |
| 1998 | 1157NA |
| 1996-1997 | 1034NA |
| 1995 | 1157NA |
| 1994 | 1034NA |
| 1993 | 1157NA |
| 1992 | 1034NA |
| 1991 | 1157NA |
| 1990 | 1034NA |
Rear Turn Signal
| Years | Bulb Size |
|---|---|
| 2002-2006 | 7440NA |
| 1997-2001 | 7440 |
| 1990-1996 | 1156 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament wedge bulb (T20), natural amber glass. 12V, 21W. | 7440NA |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base, natural amber glass. 12V, 21W. | 1156NA |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 21W/5W. | 1157NA |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. Variant of 1157. 12V, 21/5W. | 1034NA |
| ANSI standard (US & Canada). Single-filament wedge bulb (T20). 12V, 21W. | 7440 |