Jeep Grand Cherokee Turn Signal Bulb Size
Jeep Grand Cherokee front and rear turn signal bulbs utilize sizes 7444NA, 7443NA, 3157NA, 3157, 7440NA, and 3057, with bulb specifications varying across model generations. The replacement chart covers 1993 through 2021 production years and documents corresponding bulb size specifications for each generation.
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 |
|---|---|
| 2021 | 7444NA |
| 2016-2020 | 7444NA (With Halogen Capsule Headlamps) |
| 2014-2015 | 7443NA (With Halogen Capsule Headlamps) |
| 2011 | 7444NA |
| 2003-2010 | 3157NA |
| 1999 | 3157 |
| 1998 | 3357NA |
| 1997 | 3457NA |
Rear Turn Signal
| Years | Bulb Size |
|---|---|
| 2018-2020 | 3157 |
| 2014-2017 | 7440NA |
| 2003-2011 | 3157 |
| 1999 | 3157 |
| 1997-1998 | 3057 |
| 1993-1996 | 1156 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T20), natural amber glass. 12V, 21W/5W. | 7444NA |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T20), natural amber glass. 12V, 21W/5W. | 7443NA |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W. | 3157NA |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 |
| ANSI standard (US & Canada). Single-filament wedge bulb (T25), natural amber glass. 12V, 27W. | 3357NA |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W. | 3457NA |
| ANSI standard (US & Canada). Single-filament wedge bulb (T20), natural amber glass. 12V, 21W. | 7440NA |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3057 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 |