Used Engine Computer (ECM) — GM Monza

Choose the version that matches your vehicle (year, side and options). Not sure? Compare the OEM number on your part.

Engine Computer (ECM) GM Citation 1980 (+17 more)

Electronic Control Module; (6-231, 3.8L, VIN A, 5th digit) · Electronic Control Module; (6-231, 3.8L) · Electronic Control Module

OEM : 01224330, 1224330

Engine Computer (ECM) Buick Century 1980 (+20 more)

Electronic Control Module; 6-231 (3.8L) · Electronic Control Module; 6 cylinder · Electronic Control Module; 6 cylinder, 2BC, California

OEM : 01224680, 1224680