Description
Part Number: 240‑5307, 2405307
Item Name: ECM ECU Engine Controller
This 240‑5307 ECM ECU serves as the core engine electronic control unit for heavy‑duty construction machinery.
It manages fuel injection, engine timing, speed regulation, sensor signal acquisition, fault code detection and machine protection functions, to keep the engine running under stable and efficient working conditions.
Built with heavy‑duty sealed aluminum housing, this controller resists vibration, sharp temperature swings, dust and moisture, adapting to harsh working environments of construction sites.
Precision‑matching pin layout enables direct‑fit installation for target machines, no extra modification required during replacement and repair work.
It is an ideal replacement component for solving common machine failures including engine no‑start, unstable idling, power loss, frequent fault alarms and communication breakdown caused by damaged or failed control modules.
Every unit undergoes strict hardware and circuit testing before shipment for reliable performance.
Programming service is available upon request.
Compatible Engine & Machine Models: Engines: C‑10, C‑12 Motor Grader: 140H, 14H, 160H Track‑Type Tractor: D5N, D6N
Please double‑check your part number and equipment model before ordering. Contact our sales team for further technical support.






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