Ford

5C3A-JLB

5C3A-JLB 78-2263F 2005-2007 Ford F350 - Computer Module ECM ECU

Power Train Control Module

ECU ECM

An engine control unit (ECU), now called the powertrain control module (PCM), is a type of electronic control unit that controls a series ofactuators on an internal combustion engine to ensure optimal engine performance.

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