NEW and Removed from Macbook Pro, 3-Months Warranty, 24 hours e-mail service. Compatible with Macbook Pro 15" A1278 (2011-2012). Compatible Part#: MC700 MD101 MD313. Replacement and high quality, Replace your faulty, Cracked or broken Speakers. Compatible Model No: MC700LL/A, MD313LL/A, MC724LL/A, MD314LL/A, MD101LL/A, MD102LL/A.