A module in a vehicle used to monitor and control many components of the vehicle's engine management system. ECC. Engine Control Computer. Engine Control Module (ECM). Engine Control Unit (ECU). General Purpose Embedded Control Unit. PCM. Powertrain Control Module.
Fits Grand Prix, LaCrosse3.8 LITER. LaCrosse; 3.8L.
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Installed price includes part and dealer installation cost, local taxes not included.