OSRAM P15d-25/25w 1 Motorcycle Headlight Bulb [Original] is a headlight suitable for cub & matic motorcycles. This headlight bulb uses M5 fitting 1 leg. This headlight bulb is brighter than standard bulbs. Shockproof, no wire coils. It does not melt the lamp housing or reflector and the mica does not turn yellow—easy plug & play use.