Honda Prelude Turn Signal Bulb Size

Honda Prelude front and rear turn signal bulbs utilize 7440, 1156, 2057, and 3497 sizes depending on location and model variation. The replacement chart covers 1979 through 2001 production 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
1994-20017440
1983-19931156
1979-19822057

Rear Turn Signal

YearsBulb Size
1997-20017440
1992-19963497
1979-19911156

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Single-filament wedge bulb (T20). 12V, 21W.7440
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W.1156
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Brighter variant of 1157. 12V, 26.9W/8W.2057
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 21W.3497

Other Locations

Additional Notes