I have an SR5 premium that needed a new door, I replaced the door with what I believe is and SR5 and can confirm the wiring harness is in fact different. I don't have an exact part number, but the new harness itself is $341! If you come across a work around I'de love to hear it. First picture is...
What type of material did you use for the headliner recover (vinyl?), and did you spray adhesive it to the original liner - or how did you do it? Looks great, I hate the tan as well...