A1989 Logic Board 820-00850-A with Touch ID — 13" Pro, i5 / i7, 8GB or 16GB — 2018/2019

Replacement A1989 motherboard with integrated Touch ID, engineered for 13" Pro systems. This A1989 logic board (820-00850-A) supports both i5 and i7 processor options and is built to deliver dependable performance. Available in 8GB and 16GB RAM configurations to match light to memory-intensive workloads. Specifically compatible with 2018 and 2019 model-year 13" Pro machines, making it an appropriate swap for repairs or upgrades.