Lexus IS F Turn Signal Bulb Size

The Lexus IS F uses 7440NA bulb size for both front and rear turn signal applications. Replacement chart data covers 2008 through 2014 model years.

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
2008-20147440NA

Rear Turn Signal

YearsBulb Size
2008-20147440NA

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Single-filament wedge bulb (T20), natural amber glass. 12V, 21W.7440NA

Other Locations

Additional Notes