Sale! 4388931 for Whirlpool Refrigerator Adaptive Defrost Control Board$38.75 Original price was: $38.75.$11.63Current price is: $11.63. - 4388931 for Whirlpool Refrigerator Adaptive Defrost Control Board quantity + Add to cart SKU: 4388931R Category: Appliances Tag: Supco Description Description Replacement Refrigerator Adaptive Defrost Electronic Control Timer for Whirlpool part number 4388931. 6 Terminals are on the Control. Connector Block and Instructions are Included. Replacement for numbers 2162270, 2162373, 2169266, 2188160, 2154674, 2169268, 2169270, 2303825, PS372260 and AP3109393. Designed to fit specific Whirlpool manufactured Refrigerator Models including Kitchenaid, Roper, and others. Defrost control board 4388931 manages the automatic defrost cycle in the refrigerator. Related products Sale! 3392519/10 <10 PAK> Whirlpool Kenmore Dryer Thermal Blower Fuse $16.74 Original price was: $16.74.$5.02Current price is: $5.02. Add to cart Sale! Supco CD20+15X440R HVAC Motor Round Dual Run Capacitor 20 + 15 MFD 440 Volts $4.93 Original price was: $4.93.$1.48Current price is: $1.48. Add to cart Sale! Supco Capacitor Oval Dual Run 35 + 7.5 uf 370/440 Volts for HVAC Motors Compressors LCD35+7.5X440 Linebacker $6.10 Original price was: $6.10.$1.83Current price is: $1.83. Add to cart Sale! Supco SPK10071 Spark Igniter Switch for GE WB24T10071 Gas Range Ignition $12.88 Original price was: $12.88.$3.86Current price is: $3.86. Add to cart