Designed to be used with any aftermarket HID KIT using 9006 or even 9005 type factory bulbs;Will plug to only 1 side of your vehicle factory bulb connector;Connects to your battery, ground, 2 ballasts and one factory bulb connector either 9006 or 9005;Notice vehicles which are very wide may require you to extend 2 wires. (Generally very large trucks only);Basic 9006 Relay

• 9006 HB4 Premium HID Xenon Kit Wiring Relay Harness

9006 HB4 Premium HID Xenon Kit Wiring Relay HarnessAGT