Jeep Wrangler Back Up Light Bulb Size
The Jeep Wrangler back up light utilizes unique bulb sizes 7440, 2458, 3157, P21W, and 1156 depending on the specific production version of the vehicle. Available information covers the range of 1987 through 2024 for the specified lighting components.
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 | US Type | EU Type | Shop |
|---|---|---|---|
| 2024 | 7440 | W21W | Check Price |
| 2019-2020 | 7440 (With Halogen Capsule Headlamps) | W21W | Check Price |
| 2018 | 3157 (With Halogen Capsule Headlamps) | P27/7W | Check Price |
| 2007-2017 | 3157 | P27/7W | Check Price |
| 1997-2006 | 1156 | P21W | Check Price |
| 1987-1995 | 1156 | P21W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Single-filament wedge bulb (T20). 12V, 21W. | 7440 | Check Price |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 | 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 |