Cool-See (923-0440) I/O Board Flex Cable 821-1722-A Power Audio Board Cable for MacBook Air 13" A1466 2013 2014 2015 2016 Years Condition: Brand New Compatibility: MacBook Air 13" A1466 2013 2014 2015 2016 Years Compatibility: MacBookAir6,2 Mid 2013 (MD760LL/A, MD761LL/A)MacBookAir6,2 Early 2014 (MD760LL/B, MD761LL/B) MacBookAir7,2 Early 2015 (MJVE2LL/A, MJVG2LL/A) Model Number: 923-0440 , Printed Number: 821-1722-A Please check asin B073PQTDN4 or B071KG1MYV if you have the need for repairing and disassembling the computer or mobile phone.They can meet your different needs(Save 1 dollor automatic when u buy together)