Product review (4 stars): Installed and working good, for a couple months now.
It fits, it works, reserving judgment to see how long it lasts.
Update: It's been working for a couple months now.

I've had trouble with some other units failing, probably due to airflow issues with the dryer exhaust.  I improved the exhaust airflow with a new baffle, and this unit's predecessor still failed. But it was a different part, not this one.  This one has been working under the same conditions that caused its cheap predecessor to fail.

I do recommend this one for your Whirlpool/Kenmore dryer, especially if you've had other units fail when it seems like they shouldn't have.
I'll update to 5 stars if it continues to last a couple years or more.