LG 6615JB2005C Refrigerator Defrost Thermostat Control Assembly. For use with the following LG Electronics models: GMB228JQCA, LRBC22544SB, LRBC22544ST, LRBC22544WW, LRBN20512WW, LRBN22514SB, LRBN22514ST, LRBN22514WW, LRDC22743SW, LRDC22744ST, LRDC22744SW, LRDC22744TT, LRDN22734TT, LRFC22750TT, LRTP1231W, LRBC20512TT, LFC22740SB, LFC23760SB, LFC23760SW, LFC20740ST, LFC20740SW, LFX23961ST, LRBC22522ST, GM818DSC, LRFC22750ST, LFD22860TT, LRFC22750SW, LRDC22743TT, GM818DTC, LFC20760SB, GM819DTC, LRDN22734SB, GM819DSW, GMF228JQKA, LFC20760ST, GM818DVC, GM819DVC, LFC20760SW, LRDN22734ST, LRBP1031T, LRBP1031W, LDN22735SB, LRFD22850ST, LRFD22850SW, LDN22735ST, GR349SQF, LDN22735SW.