Why did you buy a new one ??
As I said I stuffed mine up too, the 2 bolts seperated when I went to put it all back together the cam sleeve was slightly twisted and wouldnt fit back in the hole. I tried to untwist it with some vice grips and it snapped I too went to ford to get just that part and they wanted $140 so I told them where they could stick that. $10 later for the whole assembly and a trip to a wrecker and I was set.
$160 for that pissy little part is rediculous.