... bulb T19(Head bulb, Head lamp, Head light) 1)T19 6V 15/15W P15D-25-1 2)T19 12V 25/25W P15D-25-1 Motorcycle bulb T19 ... (Head lamp, Head bulb, Head lighting)1) T19 6V 15 ... /15W P15D-25-12) T19 6V 25/25W ... ,G22.5, RP35,RP35, B35(BA20D),T19,T16, G18,S25,wedge bulb of T20,T15,T13,T10,T8.5, ...