Classic Bulbs

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Head Spot & Fog Lamps - Halogen Bosch BA20D base

Halogen Bosch BA20D base

Halogen upgrade bulb with Bosch BA20D double contact base. Headlamp application for cars, motorcycles and commercial vehicles. One transverse filament and one axial filament with a vertical bulb shield. The only version (12V) of this bulb is listed as a 'Related Product'. The 6V version is no longer available.

For incandescent options please see the standard Bosch BA20D base.

For LED options please see part numbers BA20LED-H30L and BA20LED-H43L - 6, 12 and 24V negative or positive earth compatible with integral lens in either warm white or bright white. Also high performance BA20DLED-P43 (12 and 24V negative earth) and BA20DLED-P43-6N (6V, negative earth version) in classic white without lens and with dipped beam LED 'filament' shield.

Base Volts Watts/Amps Element Colour Application
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