In OEM H4/9003 configurations, low beam turn off when activating the high beam;
without the proper harness your bi-xenon solenoids will drop, but the ballasts/lights will turn off!
The MotoControl H4/9003 Bi-xenon relay harness is designed to be completely plug-n-play and
is a seamless solution to keep your low and high beams under control.
The MotoControl 8-Pin Relay has a tiny built-in capacitor that stores and releases it's charge
between mode changes even if there's a short gap between low and high beam signals from your car, your HID's will run smoothly.
This harness is designed to work with both positive and ground switched headlight circuits,
making it universally compatible with any vehicle no matter new or old.
Aside from being a technical masterpiece, it's also a work of art. With its braided TechFlex insulation,
anodized and laser engraved relay, it will surely look factory-fresh under the hood.