OPT7 HID Relay Harness Anti-Flicker Power Wiring Xenon Kits The proper way to install aftermarket HID Kits Fixes known installation problems such as flickering, popped fuses, and unlit bulbs Connects to any OPT7 ballast, bulb size doesn't matter 1ft Length for drivers side and 5ft for passenger side with fuse Required for all Dodge, RAM, Jeep, and Chrysler models