Did it look like this?
If so, its on eBay-
http://cgi.ebay.com/PIONEER-RCA-CORD-AVIC-N1-N2-N3-X1-HARNESS-WIRE-PLUG-NEW_W0QQitemZ190108820781QQcmdZViewItem
The RCA harness lets you plug in the RCA cable to go to your amp. Without it you can't directly plug in the RCAs to the head unit, and you don't want to do it any other way really.Thank you so much dude
Any chance tho...that RCA cable and RCA harness are the same thing?
Oh my god, thanks dudehttp://parts.pioneerelectronics.com/part.asp?productNum=CDE7436
there you go $30 straight from pioneer