Inverter Board Replacement for NN-K5740MF / K573JF / K5640MF / K5840MF

Replacement inverter board compatible with models NN-K5740MF, K573JF, K5640MF and K5840MF. Designed to restore inverter function and power conversion in the listed units, this board is a direct-fit swap for the original component. Confirm your model number before purchase to ensure compatibility.