... 1)connect H4 hid lamp with ballast 2) UL certificate HID Relay Harnssuse for H1,H1 Metel, H3, H4-1L,H4-2H, ... 9004, 9005, 9006,9005/9006 bend, 9007, 880, 881, H4 Halogen-Xenon, 9004 Halogen-Xenon, 9007 Halogen-Xenon, H13 Halogen ... D1S, H4hi/lo, 9004(7)hi/lo, H13hi/lo, H4 Bi-Xenon, 9004 Bi-Xenon, 9007 Bi-Xenon, H13 Bi ... -Xenon,D3,D4,H6 and so on.H4 halogen/xenon relay harness to get enough power for ...