Product review (5 stars): I highly recommend that you have your house dryer ducting system cleaned ...
Was a direct replacement to our Samsung Model DV42H5000EW/A3 clothes dryer., part became prematurely damaged..."as the dryer is only two years old",  due to excessive lint buildup in the ductwork, restricting the airflow. So essentially what happens is this high heat from the dryer has nowhere to go due to the stoppage, and it blows out this safety high limit fuse or thermal fuse. Note: I highly recommend that you have your house dryer ducting system cleaned out when changing out this part.

Good day..!