Mazda CX-7 Back Up Light Bulb Size
The Mazda CX-7 back up light requires a 7440 bulb size for proper installation and function within the rear lighting assembly. Data for the specific bulb requirements covers the 2007 to 2012 production range.
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 |
|---|---|---|---|
| 2007-2012 | 7440 | W21W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Single-filament wedge bulb (T20). 12V, 21W. | 7440 | Check Price |