Porsche 928 Tail Light Bulb Size
The Porsche 928 tail light utilizes P21/5W, P21/4W, 232, and 5008 bulb sizes depending on the specific version of the vehicle. Available data for the lighting components covers the range from 1978 to 1995.
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 |
|---|---|
| 1995 | P21/5W |
| 1993-1994 | P21/4W |
| 1987-1991 | P21/4W |
| 1985-1986 | 232 |
| 1983-1984 | 5008 |
| 1982 | 232 |
| 1980-1981 | 5008 |
| 1979 | 232 |
| 1978 | 5008 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W. | P21/5W |
| ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAZ15d bayonet base. 12V, 21W/4W. | P21/4W |
| ANSI standard (US & Canada). Festoon bulb with SV8.5 base. 12V, 3W. | 232 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V. | 5008 |