* If you don't see your model number , please contact us to check it for you * The Pressure Sensor is an OEM part for Samsung washers. Located inside the washing machine tub, this sensor monitors water pressures during different cycle stages like fill, wash, rinse, and drain. It sends readings to the control board to facilitate optimal cycle operation. Symptoms of a bad pressure sensor include: Inability to select or start washer cycles Cycle failure errors or error codes displayed Abnormal sounds like banging or knocking from inside Water not filling or draining as it should during cycles Causes of pressure sensor issues typically include cracks, loose/incorrect wiring connections, or degradation from Extended use and age. Without proper pressure readings, the control board cannot operate cycles appropriately. This OEM Samsung pressure sensor replacement is also compatible with some LG, Whirlpool, and Maytag models. Fits Models: Samsung WA55A7300AE, WA54R7200AV, WA54R7600AC, WA54R7600AV, WA55A7700AV, WA54R7600AW, WA50R5200AV, WA50R5400AW, WA52A5500AC, WA52A5500AW, WA50R5200AW, WA51A5505AC, WA50R5400AV, WA50T5300AC 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!