Stereo ANTENNA Harness Pontiac Bonneville 96 97 98 99 AFTERMARKET STEREO/RA. ** Simply plugs into New Aftermarket Antenna and then into original Antenna wire ** Allows connection an aftermarket receiver to the factory antenna cable. ** Has a male Motorola plug on one end and OEM jack on the other 1996 1997 1998 1999 ** Use with New Aftermarket Radio Installs - Keeps FM / AM Factory Antenna Useable.