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6V bulb rated at 45/40W, 40mm diameter clear globe, 60mm total bulb height. BA21D double contact 3 pin Marchal type base. Double filament. For a yellow version of this bulb please see B5912BY. For 6, 12 and 24V LED options, please see part numbers BA21DLED-H25YL (yellow) and BA21DLED-H30L (warm white), both with an integral lens that focus their own beam of light.
| Base | Volts | Watts/Amps | Element | Colour | Application |
|---|---|---|---|---|---|
| BA21D | 6 | 45/40 | Incandescent | Clear | Headlamp |
