Odyson - 27" LCD Glass Panel Replacement for iMac 27" A1312 (Late 2009-Mid 2011) 27" LCD Glass Panel for iMac 27" A1312 (Late 2009 - Mid 2011) The LCD Glass Panel adheres with magnets and protects the LCD panel Compatibility: Compatible with all iMac 27" w/ model A1312. See full compatibility in description below. APN: 922-9147, 922-9469, 922-9833