Eathtek Replacement HDD Hard Drive Cable for MacBook Pro 15" A1286 2012 821-1492-01 821-1492-A 923-0084 Compatible Model Numbers: MacBook Pro 15" A1286 2012 Compatible Part Numbers: 821-1492-01 821-1492-A 923-0084 Replacement and high quality,Replace your faulty, cracked or broken hdd cable Each hdd cable is tested before shipping All pictures are taken from the real item, please check carefully before bidding.