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 Vehicle Applications AUDI A4 1996 to 1999 Non-Amplified A4 1996 to 1999 W/ Bose or Factory amplified A4 1998 to 1999 Avant Wagon Non Amplified A4 1998 to 1999 Avant/Bose/Factory amplified A4 2000 to 2001 A4 2000 to 2001 Avant Wagon A6 1995 to 1997 A6 1998 to 1998 Avant Wagon Bpse or amplified A6 1998 to 1999 Avant Wagon Factory amplified A6 1998 to 1999 Non-Amplified A6 1998 to 1999 W/ Bose or Factory amplified A6 1999 to 2001 Avant Wagon A8 1997 to 1999 W/Bose A8 1998 to 2001 CABRIOLET 1994 to 1998 TT COUPE 2000 to 2001 TT COUPE 2000 to 2002 W/ Bose or Factory amplified CHRYSLER CROSSFIRE 2004 to 2007 DODGE SPRINTER 2004 to 2006 FORD FOCUS 2004 to 2004 W/Blaupunkt Radio MERCEDES-BENZ C CLASS 2001 to 2004 C230 2002 to 2004 PONTIAC GTO 2004 to 2006 PORSCHE 911 1996 to 1998 TURBO/CARRERA VOLKSWAGEN BEETLE 1998 to 2011 CABRIO 1995 to 1998 GOLF / GTI 1985 to 2001 GOLF / GTI 1990 to 1992 No Door speakers JETTA / GLI 1980 to 2001 PASSAT 1990 to 1997 Standard Non Amplified PASSAT 1998 to 2000 QUANTUM 1982 to 1988 RABBIT 1975 to 1984 RABBIT CABRIOLET 1980 to 1994 SCIROCCO 1982 to 1989