Product review (5 stars): OEM from Whirlpool!
My very fine Kenmore 90 Series dryer quit running after almost 20 years, and after a few online searches, I knew it was the motor.  I considered just buying a dryer off of Craigslist, but decided that for the same price, or less, I could get my nice one running again.  I've read several reviews of this replacement motor...some say it's a cheap knock-off, some say it is the real deal.  I am here to tell you that this is definitely the real thing.  The box clearly states that it is a Whirlpool part, and the part number shown matches up exactly.  The wiring for the broken belt switch was changed, but it wasn't that hard to figure out, and instructions were included.  I was able to install the new motor using some youtube videos and my dryer is once again purring away.  You can buy this one with confidence!