Dodge Diplomat Turn Signal Bulb Size
Dodge Diplomat front inner turn signal bulbs use 2057NA size, front outer turn signal bulbs use 194NA size, and rear turn signal bulbs use 1157 size. The replacement chart covers 1977 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 Inner Turn Signal
| Years | Bulb Size |
|---|---|
| 1985-1989 | 2057NA |
Front Outer Turn Signal
| Years | Bulb Size |
|---|---|
| 1985-1989 | 194NA |
Front Turn Signal
| Years | Bulb Size |
|---|---|
| 1982-1984 | 2057NA |
| 1981 | 1034NA |
| 1979-1980 | 1157NA |
| 1978 | 1034NA |
| 1977 | 1157NA |
Rear Turn Signal
| Years | Bulb Size |
|---|---|
| 1977-1989 | 1157 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. Brighter variant of 1157. 12V, 26.9W/8W. | 2057NA |
| ANSI standard (US & Canada). Miniature wedge bulb (T10), natural amber glass. 12V, 3.78W. | 194NA |
| 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). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |