Original Logic Board For MacBook Pro Retina 15" A1398 Motherboard 820-3787-A 820-00138-A 820-00163-A 2012 2013 2014 2015 Year

Descriptions:

Product Name: Motherboard / Logic Board
Model: For MacBook Pro Retina 15" A1398
Year: 2012 2013 2014 2015
CPU: Core i7
GPU: DG / IG (DG -- Discrete Graphics;   IG -- Integrated Graphics )
Memory Type: DDR3L
Conditions: Original Used, Good
Testing: Full Tested Good Working
Warranty: 3 Months

APN / Year:
820-3332-A ( Mid 2012- Early 2013 )
820-3662-A ( Late 2013- Mid 2014 )
820-3787-A ( Late 2013- Mid 2014 )
820-00138-A ( Mid 2015 )
820-00163-A ( Mid 2015 )

Note:
Mid 2012 is compatible with Early 2013.
Late 2013 is compatible with Mid 2014.
Mid 2015 is not compatible with other years.

Tips:
if you want to replace IG with DG, you need to replace the CPU heatsink.


Package Including:

1 Pcs A1398 Motherboard 
Not Includes Heatsink, Not SSD


Compatible model:

Mid 2012-Early 2013 motherboards are compatible with the following machine:
Mid 2012 For Macbook Pro 10.1 Retina 15" A1398 EMC 2512 MC975LL/A 2.3 GHz Core i7
Mid 2012 For Macbook Pro 10.1 Retina 15" A1398 EMC 2512 MC976LL/A 2.6 GHz Core i7
Mid 2012 For Macbook Pro 10.1 Retina 15" A1398 EMC 2512 BTO/CTO 2.7 GHz Core i7
Early 2013 For Macbook Pro 10.1 Retina 15" A1398 EMC 2673 ME664LL/A 2.4 GHz Core i7
Early 2013 For Macbook Pro 10.1 Retina 15" A1398 EMC 2673 ME665LL/A  2.7 GHz Core i7
Early 2013 For Macbook Pro 10.1 Retina 15" A1398 EMC 2673 BTO/CTO 2.8 GHz Core i7

Late 2013-Mid 2014motherboards are compatible with the following machine:
Late 2013 (IG) For Macbook Pro 11.2 Retina 15" A1398 EMC 2674 ME293LL/A 2.0 GHz "Core i7"
Late 2013 (IG) For Macbook Pro 11.3 Retina 15" A1398 EMC 2745 ME294LL/A 2.3 GHz "Core i7" 
Late 2013 (IG) For Macbook Pro 11.3 Retina 15" A1398 EMC 2745 ME874LL/A 2.6 GHz "Core i7" 
Late 2013 (DG) For Macbook Pro 11.3 Retina 15" A1398 EMC 2745 ME294LL/A 2.3 GHz "Core i7" 
Late 2013 (DG) For Macbook Pro 11.3 Retina 15" A1398 EMC 2745 ME874LL/A 2.6 GHz "Core i7"
Mid 2014 (IG) For Macbook Pro 11.2 Retina 15" A1398 EMC 2876 MGXA2LL/A 2.2 GHz "Core i7"
Mid 2014 (IG) For Macbook Pro 11.3 Retina 15" A1398 EMC 2876  MGXC2LL/A 2.5 GHz "Core i7" 
Mid 2014 (IG) For Macbook Pro 11.3 Retina 15" A1398 EMC 2876  BTO/CTO 2.8 GHz "Core i7" 
Mid 2014 (DG) For Macbook Pro 11.3 Retina 15" A1398 EMC 2881 MGXC2LL/A 2.5 GHz "Core i7" 
Mid 2014 (DG) For Macbook Pro 11.3 Retina 15" A1398 EMC 2881 BTO/CTO 2.8 GHz "Core i7" 

Mid 2015 motherboards are compatible with the following machine:
Mid 2015 (IG) For Macbook Pro 11.4 Retina 15-inch A1398 EMC 2909 MJLQ2LL/A  2.2 GHz "Core i7" 
Mid 2015 (IG) For Macbook Pro 11.4 Retina 15-inch A1398 EMC 2909 MJLT2LL/A  2.5 GHz "Core i7"
Mid 2015 (IG) For Macbook Pro 11.4 Retina 15-inch A1398 EMC 2909 BTO/CTO 2.8 GHz "Core i7"
Mid 2015 (DG) For Macbook Pro 11.5 Retina 15-inch A1398 EMC 2910 MJLT2LL/A  2.5 GHz "Core i7" 
Mid 2015 (DG) For Macbook Pro 11.5 Retina 15-inch A1398 EMC 2910 BTO/CTO 2.8 GHz "Core i7" 


Phtotos: