Manifold Air Temperature Sensor Mat

Its behavior is similar to that of the input air temperature sensor iat except that they have different.

Manifold air temperature sensor mat. Includes rectangular style packard plug used on 1985 1991 l98 corvettes. The manifold air temperature sensor or intake air temperature sensor provides the ecm with incoming air or fuel air mixture temperature. The iat sensor may be incorporated into the manifold absolute pressure map sensor when the latter is fitted on the inlet manifold. The manifold air temperature mat sensor is responsible for sending air temperature information to the ecm.

The sensor may be threaded onto the inlet manifold in which case it is called a manifold air temperature mat sensor. Due to this location the sensor picks up engine heat and the air temp readings are incorrect or at the least not optimal. Replacement air temperature sensor for use with commander 950 or holley efi. It s located directly underneath the intake plenum.

Mat sensor manifold air temperature sensor also called as iat sensor intake air temperature sensor. This can be identified by the presence of four pins as the map sensor requires only three.