820-3437-B A1466 Logic Board for Apple MacBook Air 13 inch A1466 (Mid 2013 – Early 2014) with Intel Core i7 1.7Ghz 8GB RAM MD760LL/A* MD760LL/B* - WIT Computers
Apple MacBook Air 13" A1466 2013 2014 i5 1.4GHz 4GB RAM Logic Board 820-3437-A | eBay
Review Apple MacBook Air 11 Mid 2013 i5 1.3 GHz 128 GB - NotebookCheck.net Reviews