Pontiac Grand Prix Trunk Bulb Size
The Pontiac Grand Prix trunk utilizes unique bulb sizes 912, 920, 1003, and 89 depending on the specific production period. Available data covers the range from 1962 through 2004.
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 |
|---|---|---|---|
| 2000-2004 | 912 | W16W | Check Price |
| 1993-1999 | 920 | 920 | Check Price |
| 1991 | 920 | 920 | Check Price |
| 1988-1990 | 912 | W16W | Check Price |
| 1973-1987 | 1003 | 1003 | Check Price |
| 1966-1972 | 89 | 89 | Check Price |
| 1962-1965 | 1003 | 1003 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Wedge bulb (T15). Variant of 921. 12V, 12W. | 912 | Check Price |
| ANSI standard (US & Canada). Wedge bulb (T15). 12V, 16W. | 920 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1003 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 | Check Price |