Supco SH10031 Defrost Heater Assembly Kit For GE WR51X10031, AP2071523, 773802, AH303762 DEFROST HEATER - This premium quality part is a direct replacement for GE WR51X10031, AP2071523, 773802, AH303762, EA303762, PS303762. PREMIUM REPLACEMENT - Supco SH10031 defrost heater kit is designed to meet or exceed OEM specifications. Kit includes bracket, harness, and defrost thermostat. HIGHEST-QUALITY PARTS - Supco parts are built to last and a popular choice among repair technicians and DIYers.