BRAND NEW *OEM QUALITY* MAP SENSOR (MANIFOLD ABSOLUTE PRESSURE SENSOR) TO SUIT SAAB 9-3 YS3F 1.9L Z19DTH & 2.8L B284L LP9 Engines

TO SUIT:

OEM# 90423637, 93170309

Package Includes:

1* MAP SENSOR (4-PIN PLUG).2.5 BAR PRESSURE SENSOR.

Check Image. Make Sure of the OEM Number

Manifold Absolute Pressure Sensor or MAP sensor provides instantaneous manifold pressure information to the engine’s electronic control module (ECM). This data is used to calculate air density and determine the engine’s air mass flow rate, which in turn determines the required fuel metering for optimum combustion.