American Motors Concord Turn Signal Bulb Size
American Motors Concord front turn signal bulbs utilize 2057NA, 1034NA, or 1157NA size specifications, while rear turn signal bulbs require 2057 or 1157 size configurations. The replacement chart covers vehicle production spanning 1978 to 1983.
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 |
|---|---|
| 1983 | 2057NA |
| 1982 | 1034NA |
| 1981 | 1157NA |
| 1979-1980 | 1034NA |
| 1978 | 1157NA |
Rear Turn Signal
| Years | Bulb Size |
|---|---|
| 1983 | 2057 |
| 1978-1982 | 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). 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. Brighter variant of 1157. 12V, 26.9W/8W. | 2057 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |