The 2012-2016 Chevy Cruze 2.0L Engine Control Unit Computer Module ECU ECM 12643636 is a bolt-on, aluminum module that requires programming for proper function. It has a pin terminal type and a logic output connection. Manufactured by Chevrolet, this Engine Control Unit (ECU) is designed for easy installation on the front of the vehicle. This ECM does not have a protection lock and is a genuine GM part, offering a convenient solution for those needing to replace or upgrade their Chevy Cruze's engine control system.