Dodge B100 Turn Signal Bulb Size
The Dodge B100 front turn signal bulb uses 1157, 1157NA, or 1034NA sizes, while the rear turn signal bulb uses 1157, 198, or 1156 sizes. The replacement chart covers 1971 to 1980 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 Turn Signal
| Years | Bulb Size |
|---|---|
| 1979-1980 | 1157 |
| 1978 | 1157NA |
| 1976-1977 | 1034NA |
| 1973-1975 | 198 |
| 1972 | 1156 |
| 1971 | 199 |
Rear Turn Signal
| Years | Bulb Size |
|---|---|
| 1979-1980 | 1157 |
| 1973-1978 | 198 |
| 1972 | 1156 |
| 1971 | 199 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 21W/5W. | 1157NA |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. Variant of 1157. 12V, 21/5W. | 1034NA |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 2W. | 198 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1156 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 21W. | 199 |