4376126
Electronic Control Module Kit
Cummins®

The Electronic Control Module (ECM) Kit, also known as the Engine Control Module Kit, is a critical component of a truck's engine management system. Part number 4376126 is a specific kit designed to replace or upgrade the ECM in certain models and makes of trucks. The ECM is responsible for monitoring and controlling various engine functions, such as fuel injection timing and ignition timing, to ensure optimal performance and efficiency. The kit typically includes the ECM itself, along with any necessary wiring harnesses and connectors required for installation. Upgrading to a newer or higher-performance ECM may improve power output or fuel economy, while replacing a faulty unit can restore proper engine function. It is important to consult with a qualified mechanic or technician when working on the ECM or any other critical components of your truck's engine management system.