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, Airport Antenna Clip,
Manufacture Part Number, N/A,
Compatible Apple Order Number, MD990LL/A, MD991LL/A,
Compatible Model Number, A1278,
EMC Number, EMC 2326,
EEE Code, 6K1,
Compatible Apple Computer Family, MacBook Pro (13-inch, Mid 2009)
Order you product here:
073-1326 Airport Antenna Clip for MacBook Pro 13-inch A1278 MB990LL/A, MB991LL/A,
073-1326
source
http://blogs.applepartsellers.com/073-1326-airport-antenna-clip-for-macbook-pro-13-inch-a1278-mb990ll-a-mb991ll-a.html