Intel iMac 21.5" Left Speaker, Mid 2011

922-9790 Left Speaker - 21.5inch Mid 2011, Late 2011 iMac - A1311 NB-3146W
This is a replacement left speaker for the 21.5-inch iMac released in Mid 2011.
Apple part number: 922-9790

922-9790 Left Speaker - 21.5inch Mid 2011, Late 2011 iMac - A1311