Replacing AR5BXB112 Card (damaged)

I had to replace my HDD fan today and when I went to gently pry the airport cables from the card, two of them completely took the metal connector with them, rendering the card with just one connector now. :(

1) Will the iMac work without that card? It’s more devastating if it does bluetooth AND wifi. I have ethernet, but I need bluetooth.

2) Can I somehow put the metal connectors back on the card?

3) Finding one of these is finding to be difficult (weeks to get). Any pointers on where to find one? I don’t want to assemble this then have to rip it apart again…

Thanks much!

And, ugh, things got worse. I put the iMac together without the airport card. Pure white screen, which I was trying to fix (the error was the HDD fan), and the fans are on full blast. I can’t win today.