These adapters are to be used in conjunction with the ORACLE Off-Road 7" High Powered LED Headlights. When installed in a 2007-2017 Jeep Wrangler JK, the adapters are plug & play, and will eliminate any flickering or errors that may be associated with the ORACLE High Powered LED Headlights. Package Includes: 2 x ORACLE LED CANBUS Flicker-Free Adapters.