Pontiac GTO Radio Display Bulb Size
Pontiac GTO radio display bulbs utilize 1893 and 1895 bulb sizes for illumination of dashboard instrumentation. The replacement chart documents specifications across 1964 through 1973 vehicle production years.
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 |
|---|---|
| 1972-1973 | 1893 |
| 1964-1971 | 1895 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 0.9W. | 1895 |