Kenworth W900 Tail Light Bulb Size
The Kenworth W900 tail light utilizes bulb sizes 1156, 1157, and P21W across various production versions. Available information covers the specific time period from 1981 through 1997.
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 | US Type | EU Type | Shop |
|---|---|---|---|
| 1996-1997 | 1156 | P21W | Check Price |
| 1995 | 1157 | P21/5W | Check Price |
| 1994 | 1156 | P21W | Check Price |
| 1993 | 1157 | P21/5W | Check Price |
| 1991-1992 | 1156 | P21W | Check Price |
| 1990 | 1157 | P21/5W | Check Price |
| 1981-1989 | 1156 | P21W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 | Check Price |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W. | P21W | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 | Check Price |
| ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W. | P21/5W | Check Price |