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MotoControl Bi-Xenon: 9007/9004

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Brand: Morimoto




PART #: 1 x H80

Easy Return


Introducing the MotoControl Bi-Xenon Relay Harness – your ultimate solution for superior headlight performance! Say goodbye to flickering headlights and subpar lighting output. Our plug-n-play harness, compatible with both positive and ground switched headlight circuits, delivers a steady voltage directly from your car battery to your HID ballasts. With its advanced 8-Pin Relay featuring a built-in capacitor, seamless mode changes ensure smooth HID operation even during signal gaps. Easy installation, universal compatibility, and OEM-grade construction make this harness a must-have. Upgrade your driving experience with the MotoControl Harness today – reliability and brilliance in one package!


  • Steady Voltage: Prevent flickering and ensure consistent HID ballast performance.
  • Plug-and-Play: Easy installation with no cutting or splicing required.
  • Seamless Transitions: Third-generation 8-Pin Relay with built-in capacitor for smooth beam mode changes.
  • Universal Compatibility: Works with both positive and ground switched headlight circuits in all vehicles.
  • OEM-Grade Design: Weather-resistant components, anodized aluminum shell, and sleek appearance.


  • Harness: 1x 9007 MotoControl Bi-Xenon Harness

  • Note: One harness controls both headlights


This Morimoto product includes a 2 Year limited warranty, serviced and supported by the Morimoto team in Atlanta, GA. This warranty does not cover modifications, alterations, or misuse. For additional information, Click Here.


  • Input: 1x 9007 Male

  • Output: 2x 9006 Female (Ballasts), 2x Molex (High Beams)

  • 12V Power: 1x Nickel-Plated Ring Terminal

  • Fuse: Inline 25A


  • MOPAR VEHICLE?: Use Mopar 9007 Instead

  • STOCK BULB SIZE: 9004, 9007, HB5 (Single Low/High)

  • SYSTEMS: Bixenon Projectors & Telescoping Hi/Lo HID Bulbs

  • HALOGEN BULBS: Not Compatible

  • OTHER BRANDS: May need High Beam Adapters


Reality Check: Customers often ask, Do I really need a harness? Yes! A relay harness is designed to deliver steady voltage to your HID ballasts directly from the car battery. Nobody likes a flickering headlight, so why risk it? Factory headlight outputs are really only designed to power a halogen light bub, not an HID ballast.

Under Control: Morimoto makes it easy with the MotoControl 9004/9007 Bi-Xenon relay harness. Designed to be completely plug-n-play; it's a seamless solution to keep your low and high beams under control with the original stalk inside the car. Works perfectly with Bi-xenon projector retrofits and Hi/Lo HID systems.

Advanced: The third generation MotoControl 8-Pin Relay has a tiny built-in capacitor that stores and releases it's charge between mode changes. So even if there's a short gap between the low and high beam signals from your car, your HID's will run smoothly. It's sealed weather-pack connector is new for 2014 and is a major reliability upgrade compared to other bi-xenon harnesses.

Universal: This harness is designed to work with both positive and ground switched headlight circuits, making it universally compatible with all vehicles no matter new or old.

Plug n Play: The layout of the harness makes it easy to install. With just a few simple connections, even your mom could set this thing up! Wire lengths are long enough to be used in everything from compact cars to SUVs and it's designed to be 100% plug and play (no cutting or splicing needed).

OEM Grade: Aside from being ahead of the game from a technical standpoint, the HD relay is also a work of art. With it's wiring protected by abrasion resistant Techflex mesh sleeving and it's extruded aluminum relay shell that's been anodized and laser engraved - the MotoControl Harness will look factory fresh under the hood!

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