Important Information – Used ECMs

• Tested & Verified: Good, tested used electrical components.

• Programming Required: Must be flashed to your vehicle’s specific VIN by a dealer or qualified diesel shop before installation.

• Programming Not Included: Buyer is responsible for all programming.

• Return Policy: Electrical components that have been opened, installed, or plugged in are generally non-returnable unless covered under warranty.

4307211R93 Used International/Navistar Engine Control Module (ECM)

This used International/Navistar 4307211R93 Engine Control Module (ECM) is an OEM electronic engine management component intended for compatible International/Navistar diesel engine applications.

The engine control module monitors information from engine sensors and manages critical electronic operating functions, which may include fuel delivery, injection timing, engine performance, diagnostic communication, and emissions-related controls, depending on the engine configuration.

For school transportation departments and commercial fleet operators maintaining older International vehicles, finding the correct replacement engine computer can be an important part of minimizing downtime and extending vehicle service life.

A tested used 4307211R93 ECM offers a cost-effective alternative to purchasing a new or remanufactured control module. It provides an additional replacement option for diesel repair facilities, fleet maintenance departments, and technicians working with compatible International/Navistar electronic engine systems.

Programming is required before installation. The buyer must arrange for the module to be flashed with the appropriate VIN-specific and engine-specific calibration by a qualified diesel repair facility or authorized International/Navistar service provider.

Important Compatibility Note: International/Navistar used different ECM hardware configurations and software calibrations across its diesel engine families. Matching the manufacturer alone does not establish compatibility. Verify the original ECM part number, vehicle VIN, engine serial number, and hardware identification before purchasing.

Part Specifications

Primary OEM Part Number: 4307211R93
Stock Number: 10E-4307211-STK
Manufacturer: International / Navistar
Component Type: Engine Control Module (ECM)
Condition: Used – Tested
Fuel Type: Diesel, subject to engine verification
Engine Application: Verify by OEM part number and engine serial number
Stock Number: To be confirmed
Programming Required: Yes – VIN/Engine-Specific
Programming Included: No
Typical Market: School Bus and Commercial Vehicle Replacement Parts
Compatibility: Verify OEM Part Number, VIN, Engine Serial Number, and ECM Hardware

Common Applications

The 4307211R93 ECM should be matched to vehicles using the corresponding International/Navistar electronic engine management system.

Potential Vehicle Categories

• International/IC Bus school transportation vehicles

• International medium-duty commercial trucks

• International/Navistar diesel-powered fleet vehicles

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