International TerraStar Roof Marker Bulb Size
The International TerraStar roof marker utilizes a 193 bulb size for illumination across all recorded vehicle applications. Data for the specified component covers the period from 2010 through 2018.
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 |
|---|---|
| 2010-2018 | 193 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 193 |