Jeep Grand Wagoneer Parking Brake Indicator Bulb Size
The Jeep Grand Wagoneer parking brake indicator utilizes bulb sizes 74 and 158 for the lighting components. Available data covers the specific range from 1984 through 1991.
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 |
|---|---|
| 1986-1991 | 74 |
| 1984-1985 | 158 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3W. | 158 |