The replacement manifold absolute pressure sensor is made for 2003-2005 Chevy Corsa, 2004-2005 Chevy Tornado and 2005 Chevy Meriva with the 1.8L 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 225-1068 MAP Sensor Features:

• Fits 2003-2005 Chevy Corsa; 2004-2005 Chevy Tornado; 2005 Chevy Meriva with the 1.8L I4 engine
• Female black oblong electrical connector with 4 blade terminals
• Body constructed of plastic
• 1 vacuum port, push on fitting