Engine Control Computer

About this product

The Toyota Engine Control Computer (#89666-60J31) (ECC), an electrical part of the Electronic Controlled Diesel (ECD) system, is a crucial component for vehicle operation. This computer is responsible for managing the engine’s fuel mixture, ignition timing, and variable valve timing, optimizing performance and fuel efficiency. It uses sensors and software to adjust these variables in real time, reflecting the car's ongoing conditions. Over time, the ECC can wear out or become faulty, potentially leading to engine performance issues or even a complete engine shutdown. Therefore, it is crucial to replace the ECC periodically with genuine Toyota parts, which facilitate vehicle compatibility and are covered by Toyota's genuine parts warranty. By correctly managing and optimizing engine parameters, the ECC helps maintain the vehicle's overall efficiency and safety, ensuring optimal vehicle performance and longevity.
Brand Toyota Genuine
Part Number 89666-60J31

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