Used 821-01046 Keyboard Flex Cable
Fits: A1708
Apple MacBook Pro 13″ Retina Late 2016 Function Key
Apple MacBook Pro 13″ Retina Mid 2017 Function Key
Apple MacBook Pro 13″ Retina 2019 2 Thunderbolt Ports
Fully tested working part
Part numbers: 821-01046, 923-01447