Germany INFRAPOINT sensor INFRAPOINT model INFRAPOINT price

INFRAPOINT sensor is a sensor that measures the air flow rate drawn into the engine. In electronically controlled gasoline injection engines, to obtain the optimal mixture concentration under various operating conditions, it is necessary to accurately measure the amount of air drawn into the engine at every instant, using this as the main basis for the ECU to calculate (control) the fuel injection quantity. If the air flow sensor or its wiring fails, the ECU will not receive the correct intake air signal, preventing normal control of the fuel injection quantity. This will result in a mixture that is too rich or too lean, causing abnormal engine operation.