Apple Computer, MacBook Pro 13-inch 2.7/2.9 GHz Core i5 (i5-5257U, i5-5278U), MacBook Pro 13-inch 3.1 GHz Core i7 (i7-5557U), Order Number, ME839LL/A, MF841LL/A, MF843LL/A, Model Number, A1502, Model Year, Early 2015, Part Name, Logic Board 2.7 GHz (16GB), Manufacture Part Number, 820-4924-A, Compatible Apple Order Number, ME839LL/A, MF841LL/A, MF843LL/A, Compatible Model Number, A1502, EMC Number, EMC-2835, EEE Code, N/A, Compatible Apple Computer Family, MacBook Pro Retina (13-inch, Early 2015)
Order you product here: 661-02355 Logic Board 2.7 GHz (16GB) for MacBook Pro 13-inch Early 2015 A1502 ME839LL/A, MF841LL/A, MF843LL/A (820-4924-A), 661-02355
source http://info.applepartsellers.com/661-02355-logic-board-2-7-ghz-16gb-for-macbook-pro-13-inch-early-2015-a1502-me839ll-a-mf841ll-a-mf843ll-a-820-4924-a