This is an Optical Drive Flex Cable replacement for your Macb00k pro 15" A1286 2009 2010 2011 2012, making it a plug and play, NO soldering is required. Please be sure to verify the part/model number on your Macb00k pro before purchasing this product. Compatible Part Number(s): 821-0826-A. For App1e Part #: 922-9032 Reference Compatible with MacB00k Pro 15" A1286 Models: - MacB00kPro5,3 Mid 2009: MB985LL/A (2.66 Ghz Core 2 Duo) - MacB00kPro5,3 Mid 2009: MB986LL/A (2.8 GHz Core 2 Duo) - MacB00kPro5,3 Mid 2009: MB986LL/A (3.06 GHz Core 2 Duo) - MacB00kPro5,4 Mid 2009: MC118LL/A (2.53 GHz Core 2 Duo) - MacB00kPro6,2 Mid 2010: MC371LL/A (2.4 GHz Core i5) - MacB00kPro6,2 Mid 2010: MC372LL/A (2.53 GHz Core i5) - MacB00kPro6,2 Mid 2010: MC373LL/A (2.66 GHz Core i7) - MacB00kPro6,2 Mid 2010: MC373LL/A (2.8 GHZ Core i7) - MacB00kPro8,2 Early 2011: MC721LL/A (2.0 GHz Core i7) - MacB00kPro8,2 Early 2011: MC723LL/A (2.2 GHz Core i7) - MacB00kPro8,2 Early 2011: MC723LL/A (2.3 GHz Core i7) - MacB00kPro8,2 Late 2011: MD318LL/A (2.2 GHz Core i7) - MacB00kPro8,2 Late 2011: MD322LL/A (2.4 GHz Core i7) - MacB00kPro8,2 Late 2011: MD322LL/A (2.5 GHz Core i7) - MacB00kPro9,1 Mid 2012: MD103LL/A (2.3 GHz Core i7) - MacB00kPro9,1 Mid 2012: MD104LL/A (2.6 GHz Core i7) - MacB00kPro9,1 Mid 2012: MD104LL/A (2.7 GHz Core i7) What's in the Box 1x Optical Drive Flex Cable