H4 / 9003 HID Xenon Kit Bi-Xenon Relay Wiring Harness Cable
Regular price $9.99
The H4 9003 relay harness is an integral component of the Bi-Xenon kit. It ensures toggling between low and high beams fully substituting OEM halogen dual beam system. Apart from that Bi-Xenon relay harness serves as a direct power conduit from a car battery to HID ballasts and provides stable and safe operation eliminating any extra electrical load onto your car's factory connectors switches and wiring.
There are two versions of bi-xenon relay harness that we carry. Which one you should choose?
If you have stable drawing voltage by using the car harness, you may use one of our easy plug and play harness. Choose the wiring harness if your car doesn't have a stable drawing voltage or you are currently having a flickering issue.
*Does NOT work with standard hi/low kit.