You can get Sirius satellite radio through your factory stereo. You'll need four things: the iSimple Media Gateway, a vehicle-specific harness, the Sirius SC-C1 tuner, and this ISSR11 adapter. You use this 40" adapter cable to connect the Sirius SC-C1 satellite radio tuner to the iSimple Media Gateway. Once installed, you'll have control over your Sirius channels from your factory stereo. You'll also need a Sirius subscription, of course.