Pontiac Star Chief Turn Signal Bulb Size
The Pontiac Star Chief front turn signal bulb size includes 1157NA, 1034NA, and 1034 options, while rear turn signal bulb size encompasses 1157, 1034, and 1154 specifications. The replacement chart covers vehicle production years spanning 1954 to 1966.
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 |
|---|---|
| 1966 | 1157NA |
| 1963-1965 | 1034NA |
| 1955-1962 | 1034 |
| 1954 | 1154 |
Rear Turn Signal
| Years | Bulb Size |
|---|---|
| 1964-1966 | 1157 |
| 1955-1963 | 1034 |
| 1954 | 1154 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| 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). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1034 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Older variant of 1157. 6V/12V. | 1154 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 |