This is a replacement tuner for the SIRIUS SCC1. If you have already had a SCC1 installed but it has gone bad, this is all you need to replace to re-complete your installation.
NOTE: This is the SCC1 tuner ONLY. If you need the complete SCC1 (including cables, antenna, etc.) click HERE. If you are looking to add SIRIUS to your existing car stereo or aftermarket head unit, click HERE to view complete packages.