Saturn SW1 Turn Signal Bulb Size

Saturn SW1 front turn signal bulbs utilize 3357NA, 3457NA, or 3157NA sizes, while rear turn signal bulbs use 1156, 2456, or 3156 sizes. The replacement chart covers 1993 to 1999 model 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 Turn Signal

YearsBulb Size
19993357NA
19983457NA
19973357NA
1995-19963457NA
1993-19943157NA

Rear Turn Signal

YearsBulb Size
1996-19991156
1994-19952456
19933156

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Single-filament wedge bulb (T25), natural amber glass. 12V, 27W.3357NA
ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W.3457NA
ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W.3157NA
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W.1156
ANSI standard (US & Canada). Festoon bulb, specialty application. 12V.2456
ANSI standard (US & Canada). Single-filament wedge bulb (T25). 12V, 27W.3156

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