Ford Five Hundred Turn Signal Bulb Size

The Ford Five Hundred front turn signal requires a 3157NA bulb size, while rear turn signal applications use either 4057 or 3157 bulb sizes. The replacement chart covers vehicle production spanning 2005 to 2007.

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
2005-20073157NA

Rear Turn Signal

YearsBulb Size
2006-20074057
20053157

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 wedge bulb (T25). 12V, 27W/7W.4057
ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W.3157

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