Mercedes-Benz Actros OM904 Engine Control Unit (ECU) – Engine Management Module

The Mercedes-Benz Actros OM904 Engine Control Unit (ECU) is an electronic component responsible for managing important engine functions. It processes information from various engine sensors and helps control the engine’s operation, including fuel delivery and overall engine performance. If your truck is experiencing engine management faults or the existing ECU needs replacing, this unit may be what you’re looking for. It is important to match the ECU to the correct OM904 engine version, as well as the original part number, to avoid compatibility issues.