I have a 2006 tC with the iPod compatible single CD headunit. I got a SIRIUS Connect tuner for christmas that says is compatible with Pioneer radios (SIR-PNR1). Will this work with my OEM Pioneer radio or do I need additional cables, etc for it to work (I've seen there's an installation kit around for about $100)? Is the OEM Pioneer radio not compatible with standard tuners made for Pioneers?

 

The only sirius tuner compatible with the factory HU is the one you get from the dealer. The sirius connect tuner you have will not work with OEM HU. You could replace the OEM HU with an aftermarket pioneer HU or you could return the tuner and get a plug-n-play unit. Or, obviously you could purchase the setup from your local dealer but it's expensive.