Apple MacBook Air A1466 13.3" Series MagSafe USB Audio Left I/O Board Assembly w/ Flex Cable 923-0439. This is a replacement left I/O assembly for the Mid 2013, Early 2014, and Early 2015 MacBook Air 13.3". This includes the ports on the left side of the MacBook.
Input/Output Ports: 1x MagSafe, 1x USB, 1x Audio
Color: Black
Type: Left I/O Board Assembly
Features: Flex Cable Model#: 821-1722-A, P/N: 923-0440.