Jeep Grand Wagoneer Courtesy Bulb Size
The Jeep Grand Wagoneer uses courtesy light components with unique bulb sizes 561, 89, 105, and 912 depending on the specific version. Data for the listed lighting specifications covers the range from 1984 through 1993.
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 |
|---|---|
| 1993 | 561 |
| 1991 | 89 |
| 1990 | 105 |
| 1989 | 561 |
| 1988 | 105 |
| 1987 | 89 |
| 1986 | 912 |
| 1985 | 561 |
| 1984 | 105 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W. | 561 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 13W. | 105 |
| ANSI standard (US & Canada). Wedge bulb (T15). Variant of 921. 12V, 12W. | 912 |