Price:   $167.35 - $449.45
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Have a logic board that needs to be repaired?

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This is a replacement 2.8GHz logic board for the Retina MacBook Pro released in Mid 2014 with 16GB of RAM.
Apple Part #:
661-00678, 661-00680
Manufacturer Part #:
EEE Codes:
661-00678:   G3MC, G3MD, G3MF
661-00680:   G3MG, G3MJ, G3MK, GCCL
Compatible With:
See Compatibility List
Suggested Items for Installation:
Refurbished (SKU88117, SKU881171), Used (GS88117, GS881171)
Used parts are in Grade A- to A condition unless otherwise specified.
60 Day PowerbookMedic Warranty
Repair Guides:
Click to go to our Free Instructional Guides page.

Product Compatibility

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*This item has multiple product options. The list below includes all of those options. Make sure you select the correct product option for your model.

Models Model Numbers Options
MacBook Pro 15.4" 2.8GHz Core i7 (A1398) - Mid 2014 MGXC2LL/A

Self-Install Guides and Videos

We have a large selection of free take apart and installation guides on our repair guide page:
Mac Repair Guides .