Oldsmobile Toronado Turn Signal Bulb Size
Oldsmobile Toronado front and rear turn signal bulbs utilize sizes 2057NA, 1157NA, 1034NA for front applications and 2057, 1157, 1034NA for rear positions, with bulb configurations varying across the model line. The replacement chart covers 1966 through 1992 production years and documents bulb size specifications for each model year.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Turn Signal
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 1986-1992 | 2057NA | P21/5W | Check Price |
| 1982-1985 | 1157NA | P21/5W | Check Price |
| 1981 | 1034NA | 1034NA | Check Price |
| 1980 | 1157NA | P21/5W | Check Price |
| 1973-1979 | 1034NA | 1034NA | Check Price |
| 1972 | 1157NA | P21/5W | Check Price |
| 1971 | 1034NA | 1034NA | Check Price |
| 1968-1970 | 1157NA | P21/5W | Check Price |
| 1966-1967 | 1034NA | 1034NA | Check Price |
Rear Turn Signal
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 1986-1992 | 2057 | 2057 | Check Price |
| 1982-1985 | 1157 | P21/5W | Check Price |
| 1981 | 1034NA | 1034NA | Check Price |
| 1976-1980 | 1157 | P21/5W | Check Price |
| 1974-1975 | 1141 | 1141 | Check Price |
| 1966-1973 | 1157 | P21/5W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. Brighter variant of 1157. 12V, 26.9W/8W. | 2057NA | Check Price |
| ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W. | P21/5W | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 21W/5W. | 1157NA | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. Variant of 1157. 12V, 21/5W. | 1034NA | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Brighter variant of 1157. 12V, 26.9W/8W. | 2057 | Check Price |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W. | 1157 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1141 | Check Price |