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John Deere ECM — PowerTech Engine Controllers for Agricultural & Construction Equipment
OrderECM stocks replacement Engine Control Modules (ECM) for John Deere PowerTech diesel engines used in agricultural tractors, combines, construction equipment (excavators, graders, loaders), and generator sets. John Deere's ECM numbering uses the RE-prefix, and revision levels (Level 12, Level 14, Level 14 VI) indicate the software and hardware generation of the controller.
John Deere ECM programming requires John Deere Service Advisor or an authorised Deere service tool with the engine serial number and correct calibration file. Our team can advise on the correct revision level and programming path for your specific John Deere engine and equipment application.
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365-day replacement warranty · Free worldwide shipping · John Deere Service Advisor guidance available