Used BCM943224PCIEBT2 Apple Airport WiFi / Bluetooth board
Fits:
Apple MacBook Air 11″ Late 2010
Apple MacBook Air 13″ Late 2010
Apple MacBook Air 11″ Mid 2011
Apple MacBook Air 13″ Mid 2011
Apple MacBook Air 11″ Mid 2012
Apple MacBook Air 13″ Mid 2012
Part numbers: 661-6053, BCM943224PCIEBT2, 607-8184, 607-8822, 653-0009
Fully tested tested working part