Mazda MX-5 Miata Turn Signal Bulb Size

The Mazda MX-5 Miata turn signal requires bulb size 7440 or 7440NA depending on the specific application. Data for the bulb sizes covers the range from 2006 to 2016.

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
20197444NA
20187443NA
20177444NA
2012-20167443NA
20117444NA
2009-20107443NA
2006-20087440NA

Rear Turn Signal

YearsBulb Size
2006-20197440NA

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Dual-filament wedge bulb (T20), natural amber glass. 12V, 21W/5W.7444NA
ANSI standard (US & Canada). Dual-filament wedge bulb (T20), natural amber glass. 12V, 21W/5W.7443NA
ANSI standard (US & Canada). Single-filament wedge bulb (T20), natural amber glass. 12V, 21W.7440NA

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