923-0554 DIMM DOOR ASSY A1419 for iMac 27inch NB-6059W
This is a replacement memory door for the late 2013 through late 2015 iMac 27".
Apple part number: 923-0554
Compatible models: iMac (27-inch Late 2013), A1419
923-0554 DIMM DOOR ASSY A1419 for iMac 27inch