Please Check Compatibility.

To find specifications of your machine:
Select "About this Mac". You will find the serial number and year of the machine in this window.

Please contact us if you are still unsure of compatibility and we can help you to determine that if this is the right part for you. Thanks!

Compatible Model:
MacBook Pro 15" Unibody A1286

Compatible Subfamily:
MacBookPro5,3 Mid 2009: MB985LL/A (2.66 GHz Core 2 Duo)
MacBookPro5,3 Mid 2009: MB986LL/A (2.8 GHz Core 2 Duo)
MacBookPro5,3 Mid 2009: MB986LL/A (3.06 GHz Core 2 Duo)
MacBookPro5,4 Mid 2009: MC118LL/A (2.53 GHz Core 2 Duo)
MacBookPro6,2 Mid 2010: MC371LL/A (2.4 GHz Core i5)
MacBookPro6,2 Mid 2010: MC372LL/A (2.53 GHz Core i5)
MacBookPro6,2 Mid 2010: MC373LL/A (2.66 GHz Core i7)
MacBookPro6,2 Mid 2010: MC373LL/A (2.8 GHZ Core i7)
MacBookPro8,2 Early 2011: MC721LL/A (2.0 GHz Core i7)
MacBookPro8,2 Early 2011: MC723LL/A (2.2 GHz Core i7)
MacBookPro8,2 Early 2011: MC723LL/A (2.3 GHz Core i7)
MacBookPro8,2 Late 2011: MD318LL/A (2.2 GHz Core i7)
MacBookPro8,2 Late 2011: MD322LL/A (2.4 GHz Core i7)
MacBookPro8,2 Late 2011: MD322LL/A (2.5 GHz Core i7)
MacBookPro9,1 Mid 2012: MD103LL/A (2.3 GHz Core i7)
MacBookPro9,1 Mid 2012: MD104LL/A (2.6 GHz Core i7)
MacBookPro9,1 Mid 2012: MD104LL/A (2.7 GHz Core i7)