Product review (4 stars): Did not fix the problem, but easy to install
Well, it did not fix my problem of the freezer coil icing over, it was suggested as the first thing to try.  My model of Samsung Fridge is known for that problem and the famous flashing temp on the display, and even repair techs do not want to come out to work on it.  It did arrive quickly, was the right part, and by watching video's online was pretty easy to swap out. Next is the defrost heater, which I had to source elsewhere, as Amazon was over a month wait for shipping, so I had to pay more to get it faster from another source.