1. Replacement Wifi card for iMac A1311 A1312 2011 AR5BXB112.
2. Replace your broken or unusable item with a new one.
3. Completely fit and work.
4. Each item has been checked and in good condition before shipping.
5. Professional installation is highly recommended. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts.