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This is a replacement I/O board for the 13" Retina MacBook Pro released in Late 2013. This sits on the right side of the machine and includes a USB port, thunderbolt port, and SD card reader.
- Apple Part Number:
- Manufacturer Part Number:
new 661-8155 820-3539-A Left I/O Board for Macbook Pro 13" Retina Late 2013 A1502