Wiring Harnesses & Stereo Adapters at Sonic Electronix Top Sellers in Wiring Harnesses & Stereo Adapters. Gallery. Scosche FD16B. 4.9; 207 reviews. Wire Harness To Connect An Aftermarket Stereo Receiver to Select 1998-2009 Ford Vehicles • In-Dash Car Radio Harness That Plugs Into Factory OEM Radio Plug • For Select 1998-Up Ford VehiclesAll Wiring Harnesses · Aftermarket Radio Harnesses Aftermarket Radio Wiring Harness | eBay It plugs directly into your factory radio harness so you don't need to cut the original radio harness. The wiring harness adapter also has color-coded wires identifying what each wire is.