What's Included:
- I/O board with DC-In 2 power, USB 3.0, and audio ports

for MacBook Air 13" A1466 EMC Number: 2632 , 2925
- For MacBookAir6,2 Mid 2013: MD760LL/A (1.3 GHz Core i5)
- For MacBookAir6,2 Mid 2013: MD761LL/A (1.3 GHz Core i5)
- For MacBookAir6,2 Mid 2013: MD761LL/A (1.7 GHz Core i7)
- For MacBookAir6,2 Early 2014: MD760LL/B (1.4 GHz Core i5)
- For MacBookAir6,,2 Early 2014: MD761LL/B (1.4 GHz Core i5)
- For MacBookAir6,2 Early 2014: MD761LL/B (1.7 GHz Core i7)
- For MacBookAir7,2 Early 2015: MJVE2LL/A (1.6 GHz Core i5 or 2.2 GHz Core i7)
- For MacBookAir7,2 Early 2015: MJVG2LL/A (1.6 GHz Core i5 or 2.2 GHz Core i7)
- For MacBookAir7, ,2 Mid 2017: MQD42LL/A (1.8 GHz Core i5)
- For MacBookAir7,2 Mid 2017: MQD32LL/A (1.8GHz Core i5)

Identifying Numbers:
- APN: 923-0439
- Printed Part Number: 820-3455-A

(923-0439) I/O Board w/ USB, Audio, DC-In 2 - 13" A1466 (Mid 2013, Early 2014, Early 2015,Mid 2017)
Connects to logic board and provides DC-In 2 power, USB 3.0 and audio ports
for MacBookAir6,2 Mid 2013 (MD760LL/A, MD761LL/A) & Early 2014 (MD760LL/B, MD761LL/B)
for MacBookAir7,2 Early 2015 (MJVE2LL/A, MJVG2LL/A) &Mid 2017 (MQD42LL/A,MQD32LL/A )
Identifying Numbers : APN: 923-0439, PPN: 820-3455-A