Just a heads up if you are in the MD/PA/DE/VA area. I purchased the kit from nismopar and purchased the rear antenna off Ebay for like 17 bucks. Someone in the earlier thread gave the part number. Then I bought from Jimmy07 on this thread the cable to make the rear antenna work. But the big thing is if you live in this area, I reached out to SWIFTY on this thread who works at a Jeep Dealership and he installed my nismopar kit for me. Not only that and I cannot promise he can do it for everyone but he was able to get the sales code added for me so I did not have to get the alphaobd to make it work. Works like a charm and he did a great job. So if you are trying to do this in the area reach out to him and he will at least install it for you.