5320557 | Genuine Cummins® Ignition Control Module for ISX, QSX and ISLG

SKU: 5320557 MPN: 5320557

Unlock consistent ignition precision in demanding diesel applications with this Genuine Cummins Ignition Control Module. Part number: 5320557 delivers accurate spark management for ISX, ISX12G, QSX and ISLG engines.

$1,299.00
No Core Charge
3 in stock

Need it fast? We offer overnight shipping

Contact us to check if overnight next-day delivery is available for your order - PN: 5320557

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Product Description

Product Name Ignition Control Module Product Name Ignition Control Module
Condition Remanufactured Condition Remanufactured
Brand Cummins® Brand Cummins®
Part Number 5320557 Part Number 5320557
Engine Compatibility
Cummins ISX, ISX12G Cummins ISX, ISX12G
Cummins QSX Cummins QSX
Cummins ISLG Cummins ISLG
Emission Compliance EPA13 Emission Compliance EPA13

Useful Information

Description and Purpose:

This Remanufactured Genuine Cummins Ignition Control Module, supplied under Part number: 5320557, manages spark timing and combustion response in heavy-duty natural-gas and diesel-derived applications. As a critical engine electronics component, it directs ignition events based on sensor feedback, helping ISX-family engines maintain efficient combustion, proper torque output, and stable idle performance.

Why Replacement is Important:

A faulty ignition module can disrupt spark delivery, trigger misfires, reduce fuel efficiency, and cause unstable engine operation. Replacing it with a proper Cummins module prevents power loss, protects engine components, and restores reliable ignition control.

Impact on Engine Performance:

Once installed, the module improves spark precision, reduces combustion inconsistencies, and optimizes throttle response, helping heavy-duty Cummins engines deliver smoother performance with lower fuel waste.

Manufacturer Information:

Cummins® engineers this component to meet rigorous performance standards, ensuring reliable operation and long-term durability across demanding diesel applications.

Tags & Category: Ignition Control Module, Cummins Ignition Module, ISX Ignition Control, ISX12G Ignition System, QSX Engine Module, ISLG Ignition Controller, Cummins Engine Electronics, Engine Ignition Unit, ECM Ignition Control, Spark Management Module, Diesel Engine Ignition, Cummins Control Unit, Engine Performance Module, Ignition Sensor Module, Heavy Duty Engine Electronics

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.

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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: 5320557