Replace your MacBook Air Lower Case.
This part is from an Apple refurbished MacBook Air.
- 1.4 or 1.6 GHz (Late 2010) 11" MacBook Airs
- 1.6 or 1.8 GHz (Mid 2011) 11" MacBook Airs
Lifetime Warranty - This iFixit product is guaranteed to function as long as you have it.