If your EGR valve is faulty, this can cause problems with your car. They can cause lumpy idling or displaying an EML error. The EGR valve can be removed from the engine, but this will cause and EML error as the engine driver (ECU) identifies the lack of the valve. The Emulator simulates the operation of the EGR valve, preventing the ECU to report errors.

Compatible vehicles Smart ForTwo 450 Diesel. 

For use outside public roads and in motor sport.