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Cummins P4921776 Engine Control Module (ECM) - Fit for QSB4.5/QSB6.7/ISX Engines
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| Product Type | Engine Electronic Control Module (ECM/ECU) |
| Applicable System | Cummins CM850 Electronic Control System |
| Part Number | P4921776 / 4921776 |
| Engine Model | QSB4.5, QSB6.7, ISX, ISL9, QSM11 |
| Voltage | 24V (Typical Value, Universal for Diesel Engines) |
| Core Function | Fuel Injection Control, Ignition Timing, Engine Protection, Fault Diagnosis |
| Manufacturing Process | Precision electronic components, Surface Mount Technology (SMT) |
Manufacturer No.
P49217764921776P4921776-RX4921776-NXT04876EC8850A32042955CM850
OEM Part No.
P49217764921776
Engine Part No.
Cummins QSB4.5Cummins QSB6.7Cummins ISXCummins ISL9Cummins QSM11
Interchange No.
600-475-1100600-475-1101600-475-1102RE520953
Fitment Vehicles
Komatsu PC200-8 ExcavatorCummins QSB4.5/QSB6.7/ISX/ISL9 Series Engine Compatible Equipment
Engine System - Industrial Encyclopedia
Purchase Cummins OEM P4921776 ECM Engine Control Module, suitable for QSB4.5, QSB6.7, ISX, ISL9 and QSM11 series diesel engines. The CM850 control unit (ECM/ECU) is a core component of the diesel engine electronic system, ensuring precise fuel control and stable operation. Compatible with construction machinery such as Komatsu PC200-8 excavator. Replacement part numbers include 4921776, 600-475-1100, 600-475-1101, 600-475-1102. Global shipping, offering new and remanufactured options.