The LG Main PCB - EBR64458003 is the correct replacement for the following model numbers.
Main Pcb Assembly
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GCW1069CS
gcw1069cs
GCW1069QD
gcw1069qd
GCW1069QS
gcw1069qs
EBF49827801
gcw1069cs-door-lock-assembly
FAA31690705
gcw1069cs-shipping-bolt
4434ER0002D
gcw1069cs-spinner-support
FAA31690705
gcw1069qd-shipping-bolt
4434ER0002D
gcw1069qd-spinner-support
4434ER0002D
gcw1069qs-spinner-support
FAA31690703
gcw1069qs-shipping-bolt-faa31690703
GCW1069CS
gcw1069cs
GCW1069QD
gcw1069qd
GCW1069QS