661-7514 CARD,WL,BT,X51,FCC,A1418 for IMAC NB-5682W
This is a replacement 802.11ac wireless airport and bluetooth card for the 21.5" and 27" iMac released in Late 2013 and Mid 2014.
EEE code: F6RY
Apple part number: 661-7514
Compatible models: A1418
661-7514 CARD,WL,BT,X51,FCC,A1418 for IMAC