I Need A New Part But I Cant Find The Name Of This Part What Do I Do Samsung Galaxy S7 Edge

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http://prntscr.com/efyvdz This is the part i think i need but am not sure what do i do? Problems : temperture, and wont charge !! i belive its this part but am not sure.

Kgc Gods that is the NFC/MST/Wireless ANT. The temperature is an odd thing and I would start with a new battery. A bad battery can give you a temperature error which should not originate from the wireless charger.