[lumen8]

I did the same a little while back, with the green and black ebay RCA's, this is series 2 AU Fairlane.

I decided to go to a single din so I could fit more things behind it, and have the extra storage compartment (bought the Aerpro single din fascia, it fitted perfectly into the sat-nav LTD fascia)... sounds better than the factory head unit, even with the standard speakers and sub. The bluetooth music and phone stuff is handy also.

I left the factory plug though and peeled the wires back behind the plug I needed and soldered. I found another thread on here somewhere that told me which colour was which.

Series 2 only have one RCA connected on the amp, but I looked and it has both there on the amp, one just isnt used. It isnt the same amp as a series 1 but it still has two RCA inputs even though Ford just hooked one up.