That is the sensor
Take a look at this thread and the picture in post #3 when you put it back together.
https://wranglertjforum.com/threads/dana-44-locked-up.40456/#post-672529
From the handful of stuff I have ordered from them, I have always received a emaiI with tracking number once item shipped.
I ordered some parts from them late November and received them last week.
I have no experience in doing coil overs but, I believe Blaine has done at least one.
Post 14 https://wranglertjforum.com/threads/what-do-i-need-to-put-coilovers-on-my-tj.21119/post-343449
I’ll check it out. I‘m not sure it would be stiff enough to straighten the top lip out.
I think this might work for the middle section of the tailgate. There is a reinforcement crossmember that is about 2” thick and Spot welded across the top and ends just shy of the latch handle.
I’ll...