Kenworth K100 Side Marker Bulb Size
The Kenworth K100 front side marker uses bulb sizes 67, 1157, or 904, while the rear side marker uses 67 or 1157. The replacement chart covers 1981 to 1985 production years with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Side Marker
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 |
|---|---|---|---|
| 1985 | 67 | 67 | Check Price |
| 1984 | 1157 | P21/5W | Check Price |
| 1983 | 67 | 67 | Check Price |
| 1982 | 1157 | P21/5W | Check Price |
| 1981 | 904 | 904 | Check Price |
Rear Side Marker
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 |
|---|---|---|---|
| 1984-1985 | 67 | 67 | Check Price |
| 1983 | 1157 | P21/5W | Check Price |
| 1981-1982 | 67 | 67 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 8W. | 67 | 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 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W. | 904 | Check Price |