This is an aftermarket item designed to replace the WR49X10173 dispenser heater kit that GE produces for it's refrigerators. This kit comes with the exact same items per the OEM specs.
ALTERNATE PART NUMBERS
1381601, AH1766223, AP4318572, EA1766223, PS1766223
WR49X10173 - Water Tube Heater for General Electric Refrigerator Dispenser
Replaces for General Electric, Hotpoint, RCA, and others GE also makes various appliance models for Sears / Kenmore
Replaces part numbers: AP4318572, 1381601, AH1766223, EA1766223, PS1766223.
Non-OEM Replacement Part