HDD Hard Drive Flex Cable Connector for MacBook Pro 13 A1425 Retina 821-1506-b MacBook Retina 13&quot; A1425 Late 2012 Early 2013 821-1506-B 923-0219 Hard Drive Flex Ribbon Connector for the SSD R204 S8 B4 Compatible Model:MacBook Pro 13&quot; A1425 Retina Compatible P/N: 821-1506-b Compatible:MD212LL/A BTO/CTO ME662LL/A Tools are necessary but not include - spudger, T6 Torx screwdriver, tweezers, T7 Torx screwdriver, plastic opening tools, 5-point pentalobe screwdriver