This Engine Control Module (ECM) base is a perfect fit for your 2001 Chrysler PT Cruiser 2.4L-L4. It is manufactured by Mopar with part number 05033120AE. This ECU is a crucial component for your vehicle's engine control system and is responsible for the proper functioning of your engine. It is compatible with various car and truck parts and accessories, including starters, alternators, and wiring.