Classic Bulbs

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Head Spot & Fog Lamps - Halogen H4 P45t Base

Halogen H4 P45t Base

Twin filament halogen car headlamp bulb available in a range of wattages. One spade connection for neutral/earth and two live spade connections for dipped and main beam. Distinctive large diameter, round base plate, found on older headlights equipped with European code bases. Can be used as a halogen upgrade for ASY UEC P45t bulbs. HALOGEN versions of this bulb are listed as 'Related Products' below.

For H4 P45T base LED bulb options, please see part number P45TLED-H43L (6, 12 and 24V, negative or positive earth compatible, with integral lens that focuses its own beam of light) as well as high performance P45TLED-PP43 (12 & 24V, negative earth compatible)

For incandescent bulb options, please see  ASY UEC P45t base options.

Base Volts Watts/Amps Element Colour Application
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