I had an issue with my MacBook Pro mid 2012 (super old) one day the wifi just stopped working, I tried everything but nothing worked. So I purchased the Airport card. It came in a casing very similar to the one inside my computer. But it did not fit. I had to remove the Airport card and put in in the casing that was originally with my computer and I also used the computers cable that came with it because the one that came with the Airport card was to long. HOWEVER this works perfectly if you get an error "wifi hardware not detected" or something like that. This is what needs to be replaced.
Verified purchase: Yes | Condition: Pre-owned
Airport wireless card arrived quickly and works perfectly
Verified purchase: Yes | Condition: Pre-owned
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