Red 1157 dual filament bulb. BA15S base. 12v 25w 32CP. Candlepower brand.
12 Volt Dual Filament Light Bulb - 1157
12 Volt Single Filament Red Light Bulb - 1156R
Mini 1156 Turn Signal Bulb - Single Filament - Clear
Mini Turn Signal Bulb - Dual Filament - Clear
Mini Turn Signal Bulb - Dual Filament - Amber