B5915BY - Marchal type 12 Volt 45/40W BA21D base Headlamp bulb

12V Yellow bulb rated at 45/40W, 40mm diameter yellow globe, 60mm total bulb height. BA21D double contact 3 pin Marchal type base. Double filament. For 6, 12 and 24V LED options, please see part numbers BA21DLED-H25YL (yellow, with an integral lens that focuses its own beam of light), and BA21DLED-P30 (yellow, high performance without an integral lens) available soon.