This is a genuine TOYOTA Engine Control Module (ECM), part number 8966142C01. It is designed to precisely manage your vehicle's engine functions, ensuring optimal performance, fuel efficiency, and emissions control. As a critical component of your vehicle's electronic system, the ECM plays a vital role in processing data from various sensors and controlling actuators. This ensures your engine operates within its designed parameters under all driving conditions. This specific module is identified with the part number 8966142C01 and is associated with the designation 'NEW PN: 89661-42C02; JP', indicating it is a current or updated part originating from Japan. Replacing a faulty ECM can resolve a wide range of engine performance issues, check engine lights, and drivability problems.
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