Saab 900 Tail Light Bulb Size
The Saab 900 Tail Light utilizes P21/5W and 12821 bulb sizes for the rear illumination system. Data for the specified components covers the time range from 1979 through 1998.
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 |
|---|---|---|---|
| 1998 | 1157 | P21/5W | Check Price |
| 1997 | 12821 | 12821 | Check Price |
| 1996 | 1157 | P21/5W | Check Price |
| 1995 | 12821 | 12821 | Check Price |
| 1993-1994 | 1157 | P21/5W | Check Price |
| 1991-1992 | 12821 | 12821 | Check Price |
| 1988-1990 | 1157 | P21/5W | Check Price |
| 1987 | 12821 | 12821 | Check Price |
| 1985-1986 | 1157 | P21/5W | Check Price |
| 1979-1984 | 12821 | 12821 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W. | P21/5W | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 | Check Price |
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12821 | Check Price |