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Cummins 4988820 Engine Control Module ECM ECU for ISB ISDE ISLE QSB Engines
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| Part Number | 4988820 |
| Product Type | Engine Control Module (ECM/ECU) |
| Electronic Control System | CM2150, CM2250 |
| Engine Model | Cummins ISB, ISDE, ISLE, QSB Series |
| Function | Fuel Injection Control, Timing Control, Turbocharger Control, Emission Control |
| Installation Requirements | Programming requires professional technicians using Cummins software |
| Weight | Approx. 4 kg |
| Material | Aluminum Alloy Shell |
| Voltage | 24V DC |
Manufacturer No.
4988820C4988820P49888204988820C4988820NX4988820R
OEM Part No.
4988820
Engine Part No.
ISBISBEISDEISLEISLISL9ISBE4QSB3.3QSB4.5QSB6.7ISB4.5ISD4.5ISCQSCISFQSLISMQSMK38QSNQSKB3.36.7L
Interchange No.
494313349405184940519498882149431344940520
Fitment Vehicles
Caterpillar ExcavatorKomatsu ExcavatorJohn DeereToyotaDoosanHyundaiDongfeng Commercial VehicleDodge Ram
Engine System - Industrial Encyclopedia
Original Cummins 4988820 Engine Control Module (ECM/ECU), suitable for ISB, ISDE, ISLE, QSB series diesel engines, including CM2150 and CM2250 electronic control systems. This module is responsible for fuel injection, timing, turbocharging, and emissions control, and is widely used in construction machinery, heavy trucks, and generator sets. Compatible with part numbers 4943133, 4940518, 4988821. Please provide the engine serial number for programming before purchase.