Oldsmobile Cutlass Turn Signal Bulb Size
The Oldsmobile Cutlass front turn signal bulb size options include 3157NA, 1034NA, and 1157NA, while rear turn signal bulbs measure 3357, 3057, or 1157 in size. The replacement chart covers vehicle production spanning 1961 through 1999.
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 |
|---|---|
| 1997-1999 | 3157NA |
| 1981 | 1034NA |
| 1980 | 1157NA |
| 1977-1979 | 1034NA |
| 1975-1976 | 1157NA |
| 1974 | 1034NA |
| 1973 | 1157NA |
| 1970-1972 | 1034NA |
| 1967-1969 | 1157NA |
| 1964-1966 | 1157 |
| 1961-1963 | 1034 |
Rear Turn Signal
| Years | Bulb Size |
|---|---|
| 1999 | 3357 |
| 1997-1998 | 3057 |
| 1964-1981 | 1157 |
| 1961-1963 | 1034 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W. | 3157NA |
| 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 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1034 |
| ANSI standard (US & Canada). Single-filament wedge bulb (T25). 12V, 27W. | 3357 |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3057 |