ERP Light sender and emitter board for Whirlpool "light sensor" icemakers. Replaces W10290817, W10193840, W10193666, 4389102R, 4388635, 2255114, 2220402, 2220398, 2198586, 2198585. Includes both boards. Receiver measures: 3-3/4" x 1-3/4" - Emitter measures: 3/4" x 1-3/4" Also used on Kenmore and Kitchenaid. These are the light sensors for the ice bucket mounted in the freezer door. Direct replacement for Whirlpool 4389102.

NOTE: This is an ERP (Exact Replacement Parts) control. It is a much lower cost alternative to the FSP part. We offer the same warranty on this item as we do for the FSP version.