... SS BASE 3)E-MARK CERTIFICATED H4 auto bulb used for head light of cars 1.Korea process equipment and technology 2.Germany ... could supply different kinds of Auto bulb and Motorcycle bulb: 1)WEDGE BULB: T5 ,T6.5 , T10 , T13 , T15 , T20 , 3156 , 3157 2)STOP&TAIL/FLASHER ... SV8.5, T15x44 SV8.5 5)HEAD BULB FOR MOTORCYCLE: T19 P15D-25-1,RP30 P15D-25-3,RP35 P15D-30, ... ,885,886,889,890,892,893,894,896 H4 Auto bulb