This is a pre-made, fully assembled repair kit for your Samsung dryer. This is a basic grade system with a 6 month warranty on all of the components. If you want to buy everything in a single assembled kit, this is what you want to buy. Enclosed in the kit are the following parts: 1 x DC47-00019A heater element - this is the primary, 2-wire heating element for a huge swath of Samsung dryers on the American market.  1 x DC47-00018A thermostat - this is a 260-50f thermostat. It stops heat from operating at 260*F, and then begins to allow it to return on at 210F (-50 less than the cutoff).  1 x DC47-00016A thermal fuse - This is the safety fuse that goes on the heater can with a ~325*F cutoff that will permanently trip if the heating can gets overly hot or overheated, and if it blows, will prevent heat from working all together. 1 x DC32-00007A thermistor - this is a moderator thermistor for the blower housing that provides the control system output data, if the heat cycle needs to be adjusted. It should be around 11,900 ohms @ 70*F. 1 x DC96-00887C thermal fuse - this is the blower housing thermal fuse. Like the 00016A fuse, it will permanently break if it overheats according to temperature spec on the blower/vent housing.  Country of Origin: China / Sourced by Ben's Appliances, Factory Direct