Top quality 12volt 45/40w Halogen headlight bulb marked with H4 for some reason, for T5 and Cosa models only, with three pronged P45T type socket connection bulb holders.
Vespa headset - Headlamp headlight bulb, P45T/HS1 12v 45/40w Halogen - T5/Cosa
SKU: LUHL770410, marked H4
£4.99Price
Sales Tax Included