Great thread.
I just ordered a clarion nx501 after a lot researching. I plan to install it myself to save a few bucks.
To clear things up, is there anything else I would need to install this HU and maintain SWC other than the following:
1.20pin harness w/ 3 SWC wires from SVXdc
2. Axxess ASWC
3. Metra 95-8902 Dash kit
Would i also need the antenna adapter? I have a 2011 2.5i premium non-nav
Also, for those of you with built-in gps units, how/where did you place the GPS receiver?
Thanks for the help.