ACDelco GM Original Equipment Fuel Pressure Sensor Seals are GM-recommended replacements for your vehicle's original components. These seals help prevent contaminants from entering your vehicle's fuel pressure sensor, and help prevent fuel leaks. These original equipment seals have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. Product Features:Helps prevent contaminants from entering fuel pressure sensorHelps prevent fuel leaksGM-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