3sge ecu help

Hello, i have a 3gen 3sge that im going to put in my st182, but i dont have an ecu atm. I have been offered one.
but dont know if its for this engine.

Does anyone here know what engine this is from? and if i can use it?
part number 89661-2D490.

Looks like that's for a 3rd gen 3SGE. Per the parts diagrams:

Japan 09/1993-03/1998 TOYOTA CARINA ED ST20*
Model Dates: Matching Models: Model Options:
08/1995-03/1998 ST202-CTMVF GT, JPN, 3SGE, MTM

Japan 09/1993-07/1999 TOYOTA CELICA ST20*
Model Dates: Matching Models: Model Options:
09/1993-07/1999 ST202-BLMVF SS2, JPN, LB, 3SGE, MTM
08/1995-07/1999 ST202-BLMZF SS3, JPN, LB, 3SGE, MTM
08/1994-11/1997 ST202C-BKMVF CV, JPN, CVT, 3SGE, MTM

Japan 09/1993-03/1998 TOYOTA CORONA EXIV ST20*
Model Dates: Matching Models: Model Options:
08/1995-03/1998 ST202-ATMVF 200GT, JPN, 3SGE, MTM

Japan 02/1994-06/1998 TOYOTA CURREN ST20*
Model Dates: Matching Models: Model Options:
02/1994-06/1998 ST206-DCMVF ZS, JPN, 3SGE, MTM