Mazda

N250-18941B

N250-18941B MAZDA 84-5 RX7 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.

NSSC© 9006 HB4 35w 4300k Factory Yellow Xenon HID Conversion Kit
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