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.

1887351C2 Used International/Navistar Engine Control Module (ECM)

This used International/Navistar 1887351C2 Engine Control Module (ECM) is an OEM electronic engine management component intended for compatible International/Navistar diesel engine applications.

The engine control module manages important engine operating functions, including fuel injection control, sensor communication, engine performance monitoring, diagnostic fault detection, and applicable emissions-related operating parameters.

International/Navistar electronic engine control systems are used in a variety of school buses and medium-duty commercial vehicles. As these vehicles age, locating compatible replacement engine computers becomes increasingly important for fleet maintenance departments and diesel repair facilities.

A tested used International ECM provides a cost-effective replacement option for a failed or malfunctioning engine computer, helping school transportation departments and commercial fleet operators reduce repair expenses while extending vehicle service life.

This ECM requires programming to the receiving vehicle’s VIN and correct engine calibration before installation. Programming must be performed by a dealer or qualified diesel repair facility equipped with appropriate International/Navistar diagnostic equipment.

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

Part Specifications

Primary OEM Part Number: 1887351C2
Manufacturer: International / Navistar
Stock Number: 10E-1887351-STK
Component Type: Engine Control Module (ECM)
Condition: Used – Tested
Engine Application: Verify by OEM part number and engine serial number
Fuel Type: Diesel, subject to engine verification
Stock Number: Pending confirmation
Programming Required: Yes – VIN/Engine-Specific
Programming Included: No
Typical Vehicle Applications: School Buses and Medium-Duty Commercial Trucks
Compatibility: Verify OEM Part Number, VIN, Engine Serial Number, and ECM Hardware

Common Applications

The 1887351C2 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 using matching ECM hardware

Cross Reference: 1887351C2, 1887351C1, 5WS40900/05, 5WS40900/01, SID908, 1881708C91, 1881708C92, 1871601C92, 4635421, UPS 4635421, 045-021-003, 884009C001, 1887351C2RM