Opel Coolant Fix ECU Patcher

Opel Coolant Fix is a professional ECU patching utility designed for supported Delco engine control units.

The software modifies the coolant temperature management strategy by adjusting the control maps associated with the thermostat and cooling fans.

Supported ECU families include Delco E78, E80, E83 and E39.

The modified calibration allows the ECU to activate cooling-related functions at different temperature thresholds, depending on the supported firmware and application.

This solution is intended for automotive workshops, ECU specialists and professional tuners working with supported Opel and Delco ECU platforms.

The tool features online license verification, HWID-based activation and free software updates.

There are no tokens, credits or daily file processing limits.

License type: One-time purchase.