This is a Sirius/XM Receiver designed to operate with any compatible Pioneer car radio. Its plugs are compatible with Pioneer so that you can also connect CD player or other Pioneer accessories. It was working when I removed it from my Miata and comes complete with power leads, Pioneer cable, and a Sirius/XM NGVA1 magnetic antenna that will attach to the roof of your car, or any other metal surface.  The antenna lead is long to allow it being routed through moldings and under carpets. It requires 12V power.