Product review (5 stars): this was the perfect fix to keep life in an Old machine
Much to the wife's dismay, this was the perfect fix to keep life in an Old machine.  We have the Kenmore Quiet Pak Series 90.  The heating element was in the back of the dryer...Many videos of the 90 series showed the access below the Tumbler.  Make sure you grab the correct heating element.  Since I was there, I ordered a new Thermostat (less than $8 on Amazon).  Take a Photo of the connections before you remove the old to ensure proper re-attachment.  Remove the old one, and make sure the picture is the same.  If I followed the videos, I would have purchased the wrong one.  It is heavy and solid.  Many reviews of less expensive ones complain about failure in 2 months (cheaper materials).  Spend the few extra bucks for this one.