American Terminal ATR1-5520 Vehicle Wiring Harnesses American Terminal ATR1-5520 Vehicle Wiring Harnesses Vehicle Compatibility: Ford 2003 - 2005 Crown Victoria, 2003 - 2005 Expedition, 2004 - 2005 F-150 and F-250, Interchange Part Number:71-5520 Metra American Terminal ATR1-5520 Reverse Wiring Harness for Select 2003-2004 Ford/Lincoln/Mercury Vehicles Plugs into OEM Radio, Power/4-Speaker, Replacement wire harness