Question about buying LQ9 engine

[JKnight]

LKQ is one of, if not the, largest auto dismantlers in the country. So, I think I would feel pretty comfortable that you would get the same engine they are selling and they would provide decent customer service.

I've only ever bought small replacement parts from them (A/C control panel, taillights, etc) , but they've always worked and I've received them quickly.