15" Mid 2012 Apple MacBook Pro Unibody 2.6GHz i7 Logic Board 820-3330 - A1286 | eBay
New Bottom Case Screws With Rubber Feet And Screwdriver For Macbook Air 11" A1370 A1465 13" A1369 A1466 2012 2013 2014 2015 2017 - Pc Hardware Cables & Adapters - AliExpress
Used Apple Macbook Pro 13 Mid-2012 A1278 Logic Board (Motherboard) W/ – Repurposed Tech Parts
i7 2.6 GHz 820-3330-B Logic Board for Apple Macbook Pro Unibody 15" A1286 2012 | eBay
Apple Macbook Pro 13" A1278 Mid 2012 i5 2.5GHz Logic Board 661-6588 820-3115-B | eBay
Motherboard for Macbook Pro 13.3" A1278 i7 2.9 GHZ logic board 820-3115-B 2012 - AliExpress
15" Apple MacBook Pro Mid 2012 - 2.6GHz i7 Logic Board 820-3330-B - A1286 - TEKDEP.com Parts Tools Gadgets Repair