This is an Engine Control Module (ECM) unit designed for various GM vehicles such as Cadillac Escalade, Chevy Impala, Oldsmobile, Pontiac, Buick, and GMC models. The ECM features flash memory and requires programming for installation. It has a standard ECM connection type with 2 terminals and a mounting style that is bolt-on for easy installation on the front of the vehicle. The unit is manufactured by ACDelco and is made of aluminum, with dimensions of 7.2" length, 5.9" width, and 1.4" height, weighing 572g. It is a direct replacement part with a Universal Fitment of "No."
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