Hummer H1 Parking Brake Indicator Bulb Size
The Hummer H1 parking brake indicator requires a 194 bulb size for proper installation and function within the instrument panel. Data for the specified component covers the range from 2002 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 | 194 |
| 2002-2004 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |