Pontiac Grand Am Radio Display Bulb Size
The Pontiac Grand Am radio display utilizes bulb sizes 168, 194, 37, and 1893 for the internal illumination components. Data for the specific lighting requirements covers the period from 1973 through 1990.
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
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 1988-1990 | 168 | W5W | Check Price |
| 1987 | 168 (With Sealed Beam Headlamps) | W5W | Check Price |
| 1985-1986 | 168 | W5W | Check Price |
| 1979-1980 | 194 | W5W | Check Price |
| 1978 | 37 | 37 | Check Price |
| 1975 | 1893 | 1893 | Check Price |
| 1973 | 1893 | 1893 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 | Check Price |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with W2.1x9.5d wedge base. 12V, 5W. | W5W | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1W. | 37 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 1893 | Check Price |