... two beam bulb3.the hi-lo beam bulbthe ballast the kit(two bulbs two ballast and some other installation clamps) the ... for high beam, with 2 ballasts and installation clamps.Telescopic Kit : H4-3, 9004-3, 9007-3,H13-3 single ... low beam, with 2 ballasts and installation clamps.Bi-xenon Kit : H4-4, 9004-4, 9007-4, H13-4,2 ... high and low beam, with 4 ballasts and installation clamps. OEM hid (xenon kit)