Dodge W100 Turn Signal Bulb Size
The Dodge W100 front turn signal requires a bulb in 1157, 2057, or 1157NA size, while the rear turn signal uses a 2057, 1157, or 198 size bulb. The replacement chart covers 1975 through 1989 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 |
|---|---|
| 1986-1989 | 1157 |
| 1985 | 2057 |
| 1984 | 1157 |
| 1977 | 1157NA |
| 1976 | 1034NA |
| 1975 | 198 |
Rear Turn Signal
| Years | Bulb Size |
|---|---|
| 1989 | 2057 |
| 1986-1988 | 1157 |
| 1985 | 2057 |
| 1984 | 1157 |
| 1975-1977 | 198 |
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. Brighter variant of 1157. 12V, 26.9W/8W. | 2057 |
| 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 |