Compatible With: Replace P/N: 661-5391 / 020-6580A / 020-6582-A / 020-6809-A / 020-6810-A / A1331 / A1342 (Late 2009 / Mid 2010) Compatible with: MacBook 13" MacBook Unibody 13" MacBook Pro 15" MacBook Pro 17" MacBook Pro Unibody 15" MacBook Air MacBook Air MC234LL/A 13.3-Inch MacBook Air MC233LL/A 13.3-Inch MacBook Pro 13.3-Inch MacBook Pro MC375LL/A 13.3-Inch MacBook Pro 15" series MacBook Pro MB985LL/A 15.4-Inch MacBook Pro MC118LL/A 15.4-Inch MacBook Pro MC373LL/A 15.4-Inch MacBook Pro MC372LL/A 15.4-Inch MacBook Pro MB133LL/A 15.4-inch MacBook Pro MB471LL/A 15.4-Inch MacBook Pro MB134LL/A 15.4-inch MacBook Pro MB470LL/A 15.4-Inch MacBook Pro 17" series MacBook Pro MC024LL/A 17-Inch Laptop MacBook Pro MC226LL/A 17-Inch Laptop MacBook Pro MB076LL/A 17-inch Laptop MacBook Pro MB766LL/A 17-Inch Laptop MacBook Pro MB604LL/A 17-Inch Laptop |