I couldnt find a thread so that inspired me to create one, I hope this helps out! It actually was a simple project to do.
21mm,18mm,15mm,13mm wrenches; 10mm, 13mm, 18mm sockets, ratchet and extensions; a mallet, vise grips, PB blast and pickle fork.
After raising car and placing on jack stand and removing tire, use the 18mm and 21mm to remove the bolt holding the strut to lower control arm. The nut is 18mm and bolt is 21mm.
Next you will need the 18mm wrench to remove the nut from the upper control arm. I had to use the mallet to break the nut free (just be careful not to hit car).
Then i used the pickle fork to pry the 2 apart which will cause this and since I was replacing them i couldnt care less.
Then use the 13mm to remove the three nuts holding top strut in place and the remove whole strut to provide more space to work in.
Next locate the the bolt heads on inside of the engine bay. They are 18mm.
This one is under all the cables leading to computer.
For optimum space you may want to remove the strut brace.
After removing the bolts the old upper control arm will be ready to remove and the new one installed!
After all this just reinstall everything and insure all your bolts and nut are tight! I didnt have torque specs so I used my own PFT (Pretty F'n Tight)!