![Stereo Antenna Harness Jeep Grand Cherokee 02 03 04 AFTERMARKET Stereo/RADI.](http://gtaudiophile.com/cdn/shop/products/31tgrgzjc5L_7f35906e-a335-4ed7-890e-ca984285ed08_{width}x.jpg?v=1584557258)
** THIS ADAPTER IS USED WHEN REPLACING OEM STOCK RADIO TO AN AFTERMARKET STEREO ** PLUGS DIRECTLY INTO CARS OEM ANTENNA SOCKET AND THEN INTO THE NEW (AFTERMARKET) STEREO ** Radio Antenna Adapters are usually Required when Installing an aftermarket stereo for the first time ** No Cutting or Wiring Needed - Plug N Play connection (no experience necessary) ** Allows AM/FM Radio to still work w/ After market Antenna ** Connects the factory antenna cable to any aftermarket receiver **KEEPS YOUR EXISTING ANTENNA FUNCTIONING WITH YOUR NEW STEREO ** USUALLY A REQUIRED INSTALL PART IF FM RADIO IS TO BE MAINTAINED ** Simply plug into the back of new aftermarket radio and then into original Antenna wire plug