COMPATIBILITY: Designed specifically for 2021-2023 Ford F150 models equipped with halogen tail lights, with or without blind spot monitoring system PLUG-AND-PLAY DESIGN: Direct fit wiring harness enables seamless integration between factory wiring and LED tail light upgrades DUAL FUNCTIONALITY: Maintains both standard lighting operations and blind spot monitoring features when upgrading to LED tail lights VEHICLE-SPECIFIC: Custom-engineered connection points match OEM specifications for 2021-2023 F150 halogen tail light configurations INSTALLATION FEATURE: Includes all necessary connectors and terminals for a complete tail light wiring upgrade without cutting or splicing