Connects an aftermarket stereo to the factory radio harnesses Not compatible with factory amplified systems Direct Connection to the factory harness without cutting any wires Manufactured with factory quality wire and connectors Standard color coded wires for an easier installation Product Features Ford JBL/Premium Sound Upgrade (Common Ground) Vehicle Applications FORD AEROSTAR 1992 to 1997 With Rear Headphone & Equalizer BRONCO II 1989 to 1990 Eddie Bauer/Premium Sound CROWN VICTORIA 1992 to 1994 Premium/JBL SYSTEM ESCORT 1991 to 1996 Premium Sound EXPLORER 1991 to 1994 Premium/JBL SYSTEM LTD CROWN VICTORIA 1990 to 1991 Premium Sound PROBE 1993 to 1997 Premium Sound RANGER 1989 to 1994 Premium Sound TAURUS 1990 to 1995 JBL SYSTEM/Premium Sound THUNDERBIRD 1989 to 1997 JBL SYSTEM/Premium Sound WINDSTAR 1995 to 1998 JBL SYSTEM/Premium Sound LINCOLN CONTINENTAL 1988 to 1994 JBL SYSTEM CONTINENTAL 1988 to 1994 Premium Sound LSC 1990 to 1992 MARK VII 1990 to 1990 MARK VII 1991 to 1993 JBL SYSTEM MARK VIII 1994 to 1994 TOWN CAR 1990 to 1994 JBL SYSTEM TOWN CAR 1990 to 1994 Premium Sound MERCURY B SERIES PICKUP 1994 to 1994 Premium Sound NAVAJO 1991 to 1994 Premium Sound COUGAR 1994 to 1998 JBL/Premium Sound GRAND MARQUIS 1990 to 1994 Premium Sound SABLE 1990 to 1995 JBL/Premium Sound VILLAGER 1993 to 1995 JBL SYSTEM NISSAN QUEST 1993 to 1995 Premium Sound