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Vehicle Factory Single Lead Antenna to XM/Sirius Adapter

This adapter connects a single lead factory installed XM vehicle antenna to an XM or Sirius satellite radio. For GM vehicle owners that switch from the factory installed XM to Sirius using the GM Sirius Connect this adapter will allow you to use the factory installed XM satellite radio antenna. When using an XM antenna for Sirius radio you will experience a slight loss in signal strength.

This adapter will only work with single input factory installed XM/Sirius antennas. Please visually verify the antenna connection in your vehicle.