Up for sale is a replacement moduler icemaker part number 2198597. The model refrigerators that this fits uses a PC board emitter sensing unit to determine when the ice bucket is full to turn off the icemaker.  The cubes dump directly into the Ice Bin on the Freezer Door.  Includes one flat rectangle 4 pin connection that measures 10.5" long. The cord is fuse protected.  Replacement for numbers 2198598, 626663,  W10122502, PS869316 and AP3182733.