Justin O Hilo , HI November 01, 2021 Appliance: General Electric Refrigerator GSHL5KGXGCLS Ge Refrigerator Gshl5kgxgcls: Freezer & fridge got warm. How to replace Refrigerator Defrost Heater And Bracket Assembly. Defrost Heater (#AP3183311) and two Temp Sensors (#AP3185407) were replaced. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes