The Scosche FDK106 wire harness connects an aftermarket car stereo receiver or amp. It’s compatible with SELECT 1988 to 2011 Ford Lincoln Mazda Mercury and Nissan vehicles. See fit guide for compatible car makes/models. Designed specifically to fit these compatible car s and other select vehicles. Plugs directly into the factory harness wiring connectors without cutting any wires. The wire and connectors on the car stereo installation kit are from factory quality materials.