This connector is attached to the logic board (820-4924-A) and accepts the trackpad cable..
That force trackpad is special, and so is this connector!
Referenced as J4802 and Apple PN 516S1037 in board schematics and board view software.
All parts tested and working just like they were when you bought your MacBook..
Part Numbers: 516S1037.
Printed Number: DF40BG-48DP-0.4V.
<li class="maclist-li"><h4>Compatible with : </h4>
<ul>
Pro 13 (A1502, Early 2015).
Pro Retina 15 (A1398, Mid 2015).