LG EBR41956401 Refrigerator Main PCB Assembly. for use with the following LG Electronics models: LMX25981SB, GRL25AUSJH, LMX25981ST, LMX25981SW, GRL21AUSJH, LMX21981ST, GRL25AUQJH, GRL25AUVJH. Refer to your manual to ensure ordering the correct, compatible part.