Peterbilt 389 Instrument Panel Bulb Size
The Peterbilt 389 instrument panel requires bulb size 1893 or 1445 depending on the specific application. Data for the provided components covers the range from 2008 to 2009.
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 |
|---|---|
| 2009 | 1893 |
| 2008 | 1445 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 |
| ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W. | 1445 |