The Evertechpro OM75P-21-ESGN WB27X11079 Magnetron is a genuine repair part designed to replace the magnetron in select SAMSUNG and GE microwave ovens. Compatible models include those requiring part numbers AP4484347, WB27T10545, WB27X10475, WB27X10370, WB27X10380, WB27X10489, WB27X10735, and WB27X1008. This magnetron ensures proper heating and cooking performance when installed in your GE microwave oven. With an exact fit and durable construction, it's a reliable solution for restoring your microwave to like-new operation. Follow the installation instructions carefully for optimal results.