Pontiac Montana Courtesy Bulb Size
The Pontiac Montana courtesy light utilizes 168 and 194 bulb sizes for interior illumination. Available data for the specified lighting components spans from 1999 through 2006.
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 | 168 (Left, Right) |
| 2005 | 168 (With 2 Headlamps) |
| 2002-2004 | 168 |
| 2001 | 194 |
| 2000 | 168 |
| 1999 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |