On my 2006, the Sirius is not very "good". Lots of drop outs and generally not as good as performance as newer vehicles I have been in.

Wondering if a new SDARs module would swap in to my head unit. I am not that concern about bracketry as the place the SDARs module mounts (LH rear panel behind back door) is pretty roomy.

Here is what the connections look like on my module. Does anyone have a newer module to compare it to?

Thanks!
Chris