Radio Kit, Radio Wire Harness, and Antenna Adapter. 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. Black color radio kit. Designed specifically for the installation of Double DIN radios. High-grade ABS plastic . Contoured textured and painted to compliment factory dash. Antenna adapter connects aftermarket radio to factory antenna connection behind radio. Important Compatibility Notes: Will not retain some steering audio controls- steering adapter is needed for retention. Might not work with off brand radios that are not correct size. Compatible Vehicles: Nissan: 2007-2011 Versa