This Cardone Reman 79-7683V Engine Control Module (ECM) replaces Chrysler 04748521AA, Chrysler 04748521AB, Chrysler 05127683AA, Chrysler 4748521AA, Chrysler 4748521AB, Chrysler 5127683AA, Dodge 4748521AA, Dodge 4748521AB, Dodge 5127683AA, OEM parts and is perfect for replacement or a performance upgrade. .