Despite High Repair Costs, Sealed-System Failures Drive 35 to 40 Percent of Refrigerator Expenses

https://crankmaster2.gumroad.com/p/drive-motors-and-control-boards-fail-within-10-14-years-of-washing-machine-use

The compressor is the most expensive refrigerator component to repair or replace, with sealed-system failures running $1,200 to $2,500 depending on unit age and rated capacity