As a side note, a comparison from my old shocks to the Bilstein Sports. I could literally compress the old shock by my weak self.
Anyway, assembly of the new shock/USM/dust boot.
Real OEM:
My version:
Now, make sure that thouse two concave plates are facing the way they are in the picture, not the other way around. Hand tighten the top bolt, since it is alomst impossible to do it out of the car.