Sea-Dog Sea Dog Light Bulb #1003 12.8V 9A Bayonet. Heavy duty glass bulb housing and filament for break resistance and longevity. Designed for quick and simple installation. Features of Sea-Dog 441003-1 Sea Dog Light Bulb #1003 12.8V 9A Bayonet Power rating: 12.8VDC. Watts Rating: 12.0 Nickel Plated Brass Base Amps: .94 Package Contents: Sea-Dog 441003-1 Sea Dog Light Bulb #1003 12.8V 9A Bayonet Sea-Dog 441003-1: Sea Dog Light Bulb #1003 12.8V 9A Bayonet