Product review (1 stars): Not OEM.  Do not buy for WED94HEXW0
Everything worked--at first.  The idler wheel was a little bit bigger, but did not rub on the drum, so I used it.  Bad idea.  It burned the new belt.  I had to replace it with the old belt and wheel. So in order to get a refund, I would have dissasemble again to return all of the parts.  I checked my Whirlpool model number WED94HEXW0 with the parts checker and it said it would fit.  Wrong.  I do not recommend this.  It is not OEM as implied.