oak1now wrote:but theres nothing so i can hook it up directly to my stock stereo
Meaning a permanently installed unit, like what would have come from the factory?
in 08, Nissan switched over to XM units exclusively.
I don't KNOW of any differences in the HU or wiring between the convenience packages for 07 and 08. If you are adventurous, you can buy the OEM Sirius kit for the 07 Versa. It might work.
It's also $300, and there's not guarantee that it WILL work for sure. Since the satellite kits are special order parts at Nissan dealers (even Courtesy Nissan), it is not likely you will be able to return it if it doesn't work.
The choice is yours.