Product review (5 stars): These are factory replacements ( You will only need one) really easy to install
Save yourself a service call!! These are factory replacements ( You will only need one) really easy to install. If you have a dryer that's not getting hot get your continuity tester out  to see if fuse is open. This  fuse is located on exhaust channel on back of dryer. Make sure your power is turned off first! If you don't get any continuity between each terminal then this unit needs to be replaced.