This is what I went with 21 circuit 17 fuses all wiring is marked every 6" or so stating what it goes to. Like right rear stop, radio, fuel pump, right front power window, head light, etc., etc.
Just because the wiring is there you don't have to use it, like the power windows etc. I still haven't installed it yet. I did open it up and check it out though and it looks good.
http://www.ebay.com/itm/21-Circuit-E...dUW139&vxp=mtr