5013052R91 | Genuine OEM International/Navistar Engine Control Module ECM

The 5013052R91 Genuine OEM International/Navistar Engine Control Module (ECM) is an electronic engine management module designed for compatible International and Navistar diesel engine applications. It monitors and controls key engine operating functions and communicates with other electronic systems to support proper engine performance and diagnostics.

PRODUCT INFORMATION

Part Number: 5013052R91
Brand: International / Navistar
Condition: New
Component: Engine Control Module (ECM)
Fuel Type: Diesel
Engine Applications: Navistar MaxxForce DT, MaxxForce 7, MaxxForce 8, MaxxForce 9, and MaxxForce 10
System: Engine Management / Electronic Control
Application: Selected International truck applications

APPLICATIONS

The 5013052R91 ECM is designed for selected International/Navistar applications using compatible MaxxForce DT, 7, 8, 9, and 10 diesel engines. It may be used in International medium-duty truck applications, including selected International 4300 configurations. Exact fitment depends on the engine, truck configuration, calibration, model year, and original ECM specifications.

FUNCTION

The 5013052R91 Engine Control Module processes information from engine sensors and vehicle systems to manage and monitor electronic engine functions. Depending on the application, the ECM supports fuel control, engine operating parameters, diagnostic functions, and communication with other vehicle control systems.

A worn, damaged, or failing Engine Control Module may cause symptoms such as:

• Engine performance issues
• Difficulty starting or no-start condition
• Check engine or electronic system warnings
• Intermittent engine operation
• Diagnostic trouble codes
• Communication or engine control faults

WHY REPLACE AN ENGINE CONTROL MODULE?

Replacing a damaged or malfunctioning ECM can help restore proper electronic engine management, diagnostics, and communication between the engine and vehicle control systems. ECM replacement may require programming or calibration to match the specific engine and vehicle configuration.

FITMENT INFORMATION

Please verify the part number, VIN, engine serial number, truck model, model year, calibration/software information, and original ECM specifications before ordering. A matching part number alone does not guarantee final compatibility.

If you are unsure whether this part is correct for your vehicle, please contact us with your VIN, engine serial number, and original part number. We are happy to help verify compatibility before purchase.

GENUINE INTERNATIONAL/NAVISTAR PART

Part Number: 5013052R91