Audio Cable connects I/O board to logic board.
The cable bridges MLB and LIO board over the fan.
There are data lines for lid sensor, audio codec, USB and speaker on it..
Part Numbers: 923-0431.
Printed Number: 821-1721-A.
<li class="maclist-li"><h4>Compatible with : </h4>
<ul>
Air 11 (A1465, Mid 2013/ Early 2014/ Early 2015).