DENSO’s continually expanding EMS programme includes

> EGR Valves

> Exhaust Gas Temperature Sensors

> Ignition Coils

> Fuel Pumps

> Mass Air Flow Sensors

In a passenger car, the Engine Management System (EMS) is  an electronically controlled system that uses an engine computer  (the Electronic Control Unit, or ECU) to optimise engine operation  at all times. Various types of sensors in the Engine Management System detect the operating condition of the engine and transmit the  information to the engine ECU, which in turn electronically controls various types of actuators (motors) to operate the engine at optimal conditions.