The replacement manifold absolute pressure sensor is made for 2004-2010 Pontiac Matiz with the 1.0L I4 engine. It reports intake manifold pressure to the engine computer as a changing voltage signal, which the computer uses with other inputs to calculate fuel delivery and ignition timing.

Walker Products 225-1080 MAP Sensor Features:

• Fits 2004-2010 Pontiac Matiz with the 1.0L I4 engine
• Female oblong electrical connector with 3 spade terminals