Touch Bar MacBook Pro models have non-upgradeable SSDs, seemingly under-sized batteries - 9to5Mac
MacBook Pro 2016 Logic Board - MacBook Pro Logic Board - Laptop Motherboard - Apple Motherboard - Logic Board - Apple Parts - Apple Computers, Parts and Accessories
This is Apple's special tool to help customers recover data from the MacBook Pro's non-removable SSD - 9to5Mac
2016-2021 Retina Macbook Pro Logic Board Repair Service (Liquid Spill) - Fixation Hub
Macbook Logic Board Repair - Rossmann Repair Group