I guess that is part of my confusion, as the kit and the aux are not one in the same, they are different options, i thought the integration kit utilized an aux input.
So if i went for the kit, how does it work? Is it an FM transmitter? FM Modulator?
And also, why doesn't the integration kit work with the stock 05 head unit? I guess i'm missing some information here.
Also, as far as the 2007 HU - do i need BOTH parts listed in the first page of the thread? (~$950) or just one of them?