Apple Computer , iMac 21.5-inch 3.06/3.33 GHz Core 2 Duo (E7600, E8600), Order Number, MB950LL/A, BTO/CTO, Model Number, A1311, Model Year, Late 2009, Part Name, Hard Drive Temperature Sensor Cable (Western Digital), Manufacture Part Number, 593-1257-A, Compatible Apple Order Number, MB950LL/A, BTO/CTO, Compatible Apple Model Number, A1311, EMC Number, EMC 2308, EEE Code, N/A, Compatible Apple Computer, iMac (21.5-inch, Late 2009), ,
Order you product here: 922-9217 Hard Drive Temperature Sensor Cable (Western Digital) for iMac 21.5 inch Late 2009 A1311 MB950LL/A, BTO/CTO (593-1257-A), 922-9217
source http://info.applepartsellers.com/922-9217-hard-drive-temperature-sensor-cable-western-digital-for-imac-21-5-inch-late-2009-a1311-mb950ll-a-bto-cto-593-1257-a