*** If you don't see your model number , please contact us to check it for you *** The Samsung Temperature Thermistor is an OEM replacement part compatible with select Samsung brand refrigerators. This small, white thermistor monitors the fridge and freezer temperature, ensuring optimal cooling performance. Causes of a bad part include electrical issues and damage due to excessive moisture exposure. Symptoms of a bad thermistor include erratic temperature readings, failure to defrost, and icing over in the freezer. When testing the thermistor with a multimeter it should read 5k ohms at room temperature (77 F). At 32 F, the reading should be around 1.3k ohms. Pro Tip: To simulate 32F, submerge the end of the thermistor in a cup of ice water. Then, test the leads with a multimeter. This leads to a more accurate reading. This part fixes the following symptoms Fridge too cold Fridge too warm Fits Models: Our Policy: * Please check ETA before placing the order. * Items returned not in original conditions are subject to a 50% deduction or deny any credit. The part must not have any type of damage, such as signs of installation by the customer, marks, or scratch. Please contact us through messages for the following reasons :Our respond time is 24 hours. If you did not receive your item within the ETA . If you received an item that is does not fit, please provide us your model and serial number to check. If you need to return an item . Item not as described for one of the following reasons (Item is defective, Doesn't match description or photos, Received wrong item, Missing parts or pieces, Arrived damaged). Thank You for Shopping!