1873846C91 | Genuine International® / Navistar® Engine Control Module (ECM) for International 4300

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Description

1873846C91 | Genuine International® / Navistar® Engine Control Module (ECM) for International 4300Description and Purpose: This remanufactured Engine Control Module is a Genuine International Navistar part, clearly marked with Part number: 1873846C91. It provides precise electronic management for International 4300 trucks, regulating engine functions on Maxxforce DT 7, 9, 10, and DT466 DT466E engines to ensure reliable operation. Why Replacement is Important: Replacing a malfunctioning ECM prevents engine misfires, inconsistent fuel delivery, and

it offers six switch positions that allow drivers to manage auxiliary and vehicle functions efficiently

it ensures reliable performance in tough conditions

Ideal for restoring full functionality to aging or damaged electrical systems in heavy-duty trucks

Guided by integrity

Replacing a malfunctioning ATR-6 Traction Relay Valve is essential for preserving braking performance

Replacing a clogged or faulty fuel filter is essential to maintain proper fuel flow

This valve enhances responsiveness

Dimensions: 24 × 7 × 2 in

This Genuine remanufactured International/Navistar ECM

and overall truck performance remains reliable under all driving conditions

and Blue Bird vehicles

A malfunctioning sensor can result in reduced performance