The parts I have recieved have come from companies like TRW, Moog, Bendix etc.. I have never had a problem with fit or function. I have however had fit problems on other vehicles with parts made in the pacific areas, Japan excluded. I try to stay with European, Japanese or US/Canadian made parts. Unfortunatly some of the more reputable parts companies are now manufacturing in "lowest bidder" locations and the quality is starting to show.