Mercury Mountaineer Courtesy Bulb Size
The Mercury Mountaineer uses a courtesy light component with 168 or 906 bulb sizes depending on the specific version of the vehicle. Data for the lighting specifications covers the period from 1997 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 |
|---|---|
| 1999-2010 | 168 |
| 1998 | 906 |
| 1997 | 168 |
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, 8W. | 906 |