Buick

280218115

0280218115 BUICK 2004 2005 2006 ecu ecm

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.

Callahan FRONT Premium Grade OE 297.7 mm [1] Rotor CK012891
BECK ARNLEY
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