Carxtc Stereo FM Modulator Antenna Harness Adapters for Installing an FM Input on a Factory Radio GM (See Fitment Above)
- The plugs need to add an FM Modulator to a Factory Radio.
- Keep your Car looking original, but have inputs from your Phone or Sirius, when Bluetooth is not an option.
- No Cutting or Wiring Needed - Plug N Play connection (no experience necessary).