A map sensor 4AGZE ECU from an AE 101 is
P/N 89661 - 12790 175700 - 3372
I believe the p/n 89661-12612 are the AFM type ECU
The 4agze came out in the following
# AW11 MR-2 supercharger. Bigport AFM type, with distributor ignition
# <5/89, AE92 Corolla Levin GT-Z. Bigport AFM type, with DLI igntion
# >5/89, AE93 Corolla Levin GT-Z. Smallport MAP sensor type, with DLI ignition
# AE101 Corolla Levin GT-Z. Smallport MAP sensor type, with DLI ignition