ECU ECM Electronic Control Module

An ECU (Engine Control Unit) or ECM (Electronic Control Module) is the central computer that manages fuel injection, timing, and emissions in modern diesel engines. We supply a comprehensive range of units for major brands, including Cummins models like 5317106 for ISX15, 4988820 for ISDE, and 4921776 for Komatsu equipment. These OEM and compatible modules ensure precise engine management, optimal performance, and reliable operation for trucks, construction machinery, and industrial engines.