
Logic Board (12-core CPU, 18-core GPU, 18GB, 512GB)
Apple Part Number: 661-36976
$1371.99$3315.99Save $1944
In StockPre-OwnedUsed, Fully TestedQty
1
1-Year Warranty
Full replacement
Fast Shipping
1-2 business days
Tested & Verified
QA before ship
Expert Help
Install guidance
Compatibility
| Model | Order # | Model # | EMC | Identifier | Processor |
|---|---|---|---|---|---|
| MacBook Pro 16-inch 2023 M3 Pro/Max | A2991 | 8408 | Mac15,7/15,9/15,11 | Apple M3 Max |
Shop all parts for this Mac
Free Apple Repair Manuals & Reference Guides
Browse step-by-step service manuals, model specs and screw-placement charts for Mac, iPhone and iPad.
Mac Repair ManualsiPhone Repair ManualsiPad Repair ManualsMac Screw ChartsApple Service Manuals (PDF)
Popular Model Guides
MacBook Air (13-inch, M4, 2025) Repair ManualMacBook Air (15-inch, M4, 2025) Repair ManualMacBook (12-inch, Retina, Early 2015) Repair ManualMacBook (12-inch, Retina, Early 2016) Repair ManualMacBook (12-inch, Retina, Mid 2017) Repair ManualMacBook Pro (13-inch, Mid 2012) Repair ManualMacBook Pro 13 Inch 2016 2 Tbt3 Ports Screw ChartMacBook Pro 13 Inch 2016 4 Tbt3 Ports Screw ChartMacBook Pro 13 Inch 2017 2 Tbt3 Ports Screw ChartMacBook Pro 13 Inch 2017 4 Tbt3 Ports Screw ChartiPhone 14 Pro Repair ManualiPhone 14 Pro Max Repair ManualiPad Pro 11-inch (M4) Repair ManualiPad Pro 13-inch (M4) Repair Manual