If you are not sure if this logic board is compatible with your MacBook, please send us a message with the serial number of your laptop. We will help to verify. MacBookPro9,2 Mid 2012: MD101LL/A (2.5 GHz Core i5). MacBookPro9,2 Mid 2012: MD102LL/A (2.9 GHz Core i7).
Please make sure all the other components in your laptop are good. The motherboard will not work if you have another defective componentrams, video cable, heatsink, LCD, AC adapter, power jack, daughter board, etc... Sometimes a third party AC adapter or a short video cable can even damage the new motherboard. ALL LOGIC BOARDS WERE TESTED.THANKS FOR LOOKING AND HAVE A GREAT DAY! The item "Apple MacBook Pro 13 A1278 i5 2.5GHz Logic Board 820-3115-B 661-6588 Mid 2012" is in sale since Wednesday, October 20, 2021. This item is in the category "Computers/Tablets & Networking\Computer Components & Parts\Motherboards".
The seller is "laptopparts21" and is located in White Plains, New York. This item can be shipped to United States.