Mazda 3 Trunk Bulb Size
The Mazda 3 trunk bulb uses 2 distinct sizes: DE3022 and 12961, with specifications varying across vehicle production years. The replacement chart covers 2004 through 2009 model years and documents the applicable bulb sizes for trunk applications during this period.
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 | Bulb Size |
|---|---|
| 2007-2009 | DE3022 |
| 2004-2006 | 12961 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Festoon bulb, 31mm length, end-cap contacts. 12V. | DE3022 |
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12961 |