Lexus IS250 Courtesy Bulb Size
The Lexus IS250 courtesy light requires a 194 bulb size for proper installation within the interior door panels. Data for the specific component covers the period from 2006 through 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 |
|---|---|
| 2006-2009 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |