FAST Map Sensor FAST 1 Bar GM 162 - 307029

These sensors, by monitoring intake manifold vacuum, measure the amount of load being placed on the engine. The MAP sensors relay engine load output to the ECU, which in turn adjusts fueling for optimum performance and economy.

This MAP sensor is an LS Engine Series Sensor with 3 metripack male terminals. This sensor plugs directly into EZ 2.0 systems.