Engine Computers Mazda G646-18881C

Mazda

G646-18881C

G646-18881C 72-7159 1995 Mazda Mpv - Computer Module ECM ECU

Engine Computers


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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