The 2014 Jeep Cherokee ECM Engine Control Module P05150843AC is a bolt-on unit that requires programming. It has a maximum amperage of 12A and features pin terminals, a logic output connection, and easy installation. Made of aluminum and plastic, this ECU is designed for the front of the vehicle and is a genuine Jeep product. With a height of 3 inches and a width of 10 inches, this engine control unit is a replacement part for the Cherokee.