1. Replacement motherboard For Macbook Pro Retina 13 inch A1502 (2015) i7 BTO 3.1GHz 16G 820-4924-A 2. Replace your broken or unworkable part with a new one 3. Each item has been checked and in good condition before shipping 4. Completely fit and work 5. Highly recommend professional installation. We will not be responsible for any damages to your device that you may cause during the changing of replacement parts
