603-4182 820-1583-A 922-6987 Antennas,AirPort Extreme-Bluetooth, Wireless, iMac iSight A1145, 20 inch 2.1GHz G5 NB-3641W
This is an airport antenna for the 20" iMac G5.
Apple part number: 922-6987, 603-4182, 820-1583-A
Compatible models: A1145-MA064LL-White-iSight, 603-4182, 820-1583-A
Compatible Mac info. : 20-inch 2.1GHz G5 iMac iSight 603-4182, 820-1583-A
922-6987 Antennas,AirPort Extreme-Bluetooth, Wireless, iMac iSight A1145, 20 inch 2.1GHz G5 6034182, 8201583A