This kit includes a wire arm and shut off extension compatible with many Subzero bottom mount refrigerator/freezer units which are currently using a 'Modular Icemaker'.
Ice Level Arm Package (511,550,590) 511 Use Regardless of Serial Number.
550 Use From #M/P681166 to #M/P681565, Also
From #M702716/P700765 to #M/P1274690 And
Starting With #M/P1275889.
590 Use Regardless of Serial Number.
680/690 See 7026359