Dodge B300 Turn Signal Bulb Size
The Dodge B300 front turn signal uses a 1157, 1034NA, or 1157NA bulb size, while the rear turn signal requires a 1157, 198, or 199 bulb size. The replacement chart covers 1971 through 1980 vehicle production years with corresponding bulb 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 | 1034NA |
| 1977 | 1157NA |
| 1976 | 1034NA |
| 1973-1975 | 198 |
| 1971-1972 | 1156 |
Rear Turn Signal
| Years | Bulb Size |
|---|---|
| 1979-1980 | 1157 |
| 1973-1978 | 198 |
| 1972 | 199 |
| 1971 | 1156 |
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. Variant of 1157. 12V, 21/5W. | 1034NA |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 21W/5W. | 1157NA |
| 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 |