ACDelco 12614970 GM Original Equipment Manifold Absolute Pressure Sensor<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Its signal is used by the engine control module to calculate the amount of air entering the engine so that the correct amount of fuel is injected</li><li>GM-recommended replacement part for your GM vehicle’s original factory component</li><li>Offering the quality， reliability， and durability of GM OE</li><li>Manufactured to GM OE specification for fit， form， and function</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31oAU8HsgFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31eDOLR7dgL.jpg" noproxy>