Honda Motorcycle FT500 Ascot Turn Signal Bulb Size

Honda Motorcycle FT500 Ascot front and rear turn signal bulbs use P21W and 1073 bulb sizes respectively. The replacement chart covers 1982 to 1983 model production years with corresponding bulb 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
1982-1983P21W

Rear Turn Signal

YearsBulb Size
19831073
1982P21W

Bulb Specifications

Description Bulb Size
ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W.P21W
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W.1073

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