Pontiac Bonneville High Beam Indicator Bulb Size
The Pontiac Bonneville high beam indicator utilizes bulb sizes 194, 74, and 168 depending on the specific version of the vehicle. Available data covers the range from 1969 through 1992.
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 |
|---|---|
| 1991-1992 | 194 |
| 1987-1990 | 74 |
| 1986 | 168 |
| 1969-1985 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |