ACDelco GM Original Equipment Fuel Pressure Sensors monitor the fuel pressure in your vehicle's fuel system, and are GM-recommended replacements for your vehicle's original components. They send fuel pressure information to the powertrain control module, which uses the data to adjust fuel delivery parameters. These original equipment fuel pressure sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. Product Features:Signals the PCM to monitor fuel supplied to the engineDesigned to accurately monitor fuel tank pressureGM-recommended replacement part for your GM vehicle's original factory componentOffering the quality, reliability, and durability of GM OEManufactured to GM OE specification for fit, form, and function
