923-0100 Apple Microphone, A1398 for MacBook Pro 15inch Retina Late 2012 and Early 2013 NB-5912W
This is a replacement microphone for the Retina MacBook Pro.
Apple part number: 923-0100
Compatible models: A1398
923-0100 Apple Microphone, A1398 for MacBook Pro 15inch Retina Late 2012 and Early 2013