Very interested to see how this turns out. Any pictures of the backside of that assembly? I feel like the easiest way to get it to fit will be to trim it to fit between the two 2005 air vents pieces. Then make some metal brackets to hold the trimmed assembly at the right depth and securely. Then use bondo to try and smooth the transitions and match the contours. Nonetheless, well done!Ok, so the good news is that the LC 3 knob climate control does work in an 05 LX. Bad news, it doesn't fit.....I knew that going in and have some ideas on making this work. I'm just relieved that the electrical stuff works. First time I powered it on nothing worked and then I realized that the wire taps I used for testing this thing are complete s***. They don't actually pierce the wire so I had open everyone up and push the wire down with a screwdriver to make good contact. The only thing that still does not work is the rear climate button so I'll have to investigate that. But yeah, here it is. A working 3 knob in a 2005 LX View attachment 2634353