Dodge Ram 4500 Roof Marker Bulb Size
The Dodge Ram 4500 roof marker requires a 194 bulb size for the specific lighting component located on the exterior top of the vehicle. Data for the required bulb covers the range from 2008 through 2010.
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 |
|---|---|
| 2008-2010 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |