Despite High Repair Costs, Sealed-System Failures Drive 35 to 40 Percent of Refrigerator Expenses
https://urgent9166341107appliancerepair.theglensecret.com/among-washing-machine-failures-drum-seals-and-drain-pumps-fall-within-warranty-standards
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