Installing a set of aftermarket LED Headlights in your JK Wrangler can cause flickering or CANBUS light out issues. To solve this annoying issue you need a Raxiom Headlight Anti-Flicker Module Harness. This Harness replicates the smooth power consumption of halogen bulbs to eliminate flickering and CANBUS issues. Raxiom designed their Headlight Anti-Flicker Harness Module to be a simple plug and play install. Simply plug the Module in between your LED Headlights and the factory wiring harness, it’s just that easy.