Shop 2003 Chrysler 300M Engine Control Module (ECM). All Models; 3.9L; Auto Trans; Federal; w/o A500 Trans, Unit, Auto - OEM Chrysler Part # R4379863

A module in a vehicle used to monitor and control many components of the vehicle's engine management system. Exc.Calif. ECC. Engine Control Computer. Engine Control Module (ECM). Engine Control Unit (ECU). General Purpose Embedded Control Unit. Powertrain Control Module.

Engine Control Module

Fits B150, B250, D100, D150, D250, W100, W150

All Models; 3.9L; Auto Trans; Federal; w/o A500. Full Size Vans; 6 Cylinder; Federal; Auto Trans; w/o 4 Speed Trans.