The LG 4974JA1153B Refrigerator Rail Guide is the correct replacement for the following model numbers.
Rail Guide
Does this part fit my model?
221-00900-04
221-00900-04
6500JB2002T
6500jb2002t
78542
78542
78543
78543
78544
78544
78546
78546
78549
78549
78552
78552
78553
78553
78554
78554
78556
78556
78559
78559
78712
78712
78713
78713
78719
78719
78722
78722
78723
78723
78729
78729
LFC21770ST
lfc21770st
LFC25770SB
lfc25770sb
LFC25770ST
lfc25770st
LFC25770SW
lfc25770sw
LFC25770TT
lfc25770tt
AEQ72909602
lfc21770st-ice-maker-assembly
AEQ72909602
lfc25770sb-ice-maker-assembly
AEQ72909602
lfc25770sw-ice-maker-assembly
AEQ72909602
lfc25770tt-ice-maker-assembly
78712
78712
78713
78713
78719
78719
78722
78722
78723
78723
78729
78729
LFC21770ST