The BN number on our board should match exactly with your original part.
Samsung UE55MU6400 55" Backlight Strip SET
Samsung UE55MU6400 55" IR Sensor BN96-39802C
BN94-11401A FOR SAMSUNG T32E390SX/XU VER:BA19 MAIN PCB FOR SAMSUNG SAMSUNG MAIN
BN94-18631J FOR SAMSUNG UE65U8000FK VER:01 MAIN PCB FOR SAMSUNG UE65U8000FKXXU V
BN94-15328X FOR SAMSUNG UE43TU8500U VER 01 MAIN PCB FOR SAMSUNG UE43TU8507UXXU V
BN94-18326C FOR SAMSUNG UE43CU7100KXXU VER:02 MAIN PCB FOR SAMSUNG UE43CU7110KXX