Combo Kit for Aftermarket Radio Installation in Factory Radio Location. Black color radio kit. Use to add an aftermarket radio to the factory vehicle wiring.. Standard wire coloring usually will connect color for color to aftermarket radio's wire harness. Designed specifically for the installation of Double DIN radios. High-grade ABS plastic . Contoured textured and painted to compliment factory dash. Antenna adapter used to retain radio reception. Important Compatibility Notes: Will require a separate connection of the red 12 volt ignition wire to the new radio since the factory radio harness doesn't have it. The red ignition wire on the this wire harness won't work. This combo will save you a nice chunk of money if you know how to locate and connect that wire. If you don't know how to then we don't recommend you purchase this combo. A harness adapter with the built in ignition turn-on that usually sells for about $45+ is recommended. Will not retain factory steering wheel audio controls- extra adapters required. Some off-size radios will require modify kit which is normal. This harness only works with regular factory audio systems- if the factory audio system is the external amplified type like Infinity, Bose, Boston Acoustics, etc. then this harness is not compatible. Compatible Vehicles: Made for Ford: F-250/350/450/550 XL 2017-2018- XL models without a CD player (am/fm only), F-250/350/450/550 XL 2019- XL models without STX or XL Value Package (am/fm only), No 4.2" screen