12MS51M7 | Genuine Mack® ECM Engine Control Module E7 Mount Bracket The exact purpose depends on

The exact purpose depends on the engine and vehicle application

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12MS51M7 | Genuine Mack® ECM Engine Control Module E7 Mount Bracket The exact purpose depends onDescription: Engine Control Module 12MS51M7 (also called ECU) its the computer that manages various engine operations (fuel injection, ignition timing, emissions control, etc.). ECM Engine Control Module For Mack E7 11. 9L Engine Part Number: 12MS51M7 Condition: New Manufacture Brand: Mack Fits 12MS51M7 For Mack CH Mack CL Mack CX Mack RD Mack DM Mack MR Engine: Engine: Mack E7 11. 9L diesel Engine management: V MAC III Typical model years: 19982001