This is a MacBook Pro 15 Trackpad.
Trackpad flex cable connects the trackpad to the logic board.
All parts tested and working just like they were when you bought your MacBook..
Part Numbers: 922-9035, 922-9306, 922-9749.
Printed Number: 821-0832-A, 821-1255-A.
<li class="maclist-li"><h4>Compatible with : </h4>
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Pro Unibody 15 (A1286, Mid 2009/ Mid 2010/ Early 2011/ Late 2011/ Mid 2012).