Chevrolet Volt Back Up Light Bulb Size
The Chevrolet Volt back up light utilizes bulb sizes 7440, 2458, and 3157 for various lighting assemblies. Available information covers a span of time starting in 2011 and ending in 2019.
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 |
|---|---|---|---|
| 2016-2019 | 7440 | W21W | Check Price |
| 2011-2015 | 3157 | P27/7W | 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 |