Pontiac Bonneville Seat Belt Warning Bulb Size
The Pontiac Bonneville seat belt warning light utilizes 74 and 194 bulb sizes for the internal illumination components within the dashboard cluster. Available information covers a span of production from 1973 through 1992 for the specified vehicle lighting application.
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 |
| 1977-1986 | 194 |
| 1973 | 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 |