Replacement GROM-MST4 main module only


$235.00 USD

  • GROM-MST4 replacement module
  • Main module only
  • Vehicle cable is not included
  • USB cable and manual are not included


  • Replacement of GROM-MST4 main module
  • Does not include vehicle connecting fiber-optic cable POF, USB cable or manual.
  • Enter your car make/model/year upon checkout.

  • GROM-MST4 main module in metal enclosure
  • For shipping time and rates:
    Check GROM shipping rates and times
    Warranty and Return:
  • 30 days money back guarantee
  • One year repair/replacement warranty
  • Complete warranty and return policy