Mercury Grand Marquis Stepwell Bulb Size
The Mercury Grand Marquis stepwell light requires bulb sizes 904, 562, and 906 for the interior lighting system. Available data for the specified components covers the period from 1998 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 | 904 (Door Light) |
| 562 (Pillar Light) | |
| 1998-2005 | 906 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W. | 904 |
| ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W. | 562 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W. | 906 |