The LG Sub PCB - EBR60938303 is the correct replacement for the following model numbers.
Sub Pcb Assembly
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LSE3090ST
lse3090st
EAU61865301
lse3090st-convection-fan-motor
MAZ61859001
lse3090st-anti-tip-bracket
4890W1N005L
lse3090st-door-inner-glass-4890w1n005l
LSE3090ST