The 2008 Chevrolet Cobalt Engine Control Module Unit 12618031 is a crucial component for controlling the engine in your vehicle. This ECU, manufactured by ACDelco, requires programming and has a maximum amperage of 12A. Made of aluminum, this bolt-on unit is designed for front placement on the vehicle and includes the necessary terminal type (pin). With its specific manufacturer part number and OE/OEM part number, this engine control module unit is a reliable choice for maintaining your vehicle's engine performance.