Apple Computer, MacBook Pro 13-inch 2.26/2.53 GHz Core 2 Due (P7550, P8700), Apple Order Number, MD990LL/A, MD991LL/A, Model Number, A1278, Model Year, Mid 2009, Part Name, Heatsink, Manufacture Part Number, N/A, Compatible Apple Order Number, MB990LL/A, MB991LL/A, Compatible Model Number, A1278, EMC Number, EMC-2326, EEE Code, 8W9, Compatible Apple Computer Family, MacBook Pro (13-inch, Mid 2009)
Order you product here: 661-5234 Heatsink for Macbook Pro 13-inch Mid 2009 A1278 MD990LL/A, MD991LL/A, 661-5234
source http://info.applepartsellers.com/661-5234-heatsink-for-macbook-pro-13-inch-mid-2009-a1278-md990ll-a-md991ll-a