Plugs into car harness at radio Power/4 Speaker 14-Pin connector For select 1993-2005 Subaru vehicles Allows for the installation of an aftermarket radio using the existing factory wiring and connectors No cutting of factory wiring needed 1-year Manufacturer's warranty Compatibility List: Subaru: Impreza 1993 - 2005 Legacy 1995 - 2002 Outback 1996 - 2004 Forester 1998 - 2004 Impreza WRX 2001 - 2005 Baja 2003 - 2005 Outback Sport 2005