ACDelco GM Original Equipment 217-1431 (17113673) Central Multi-Port Fuel Injector Kit;

An ACDelco GM Original Equipment Central Port Fuel Injector (CPI) meters the fuel delivered to the engine, and is a GM-recommended replacement for your vehicle’s original component. The CPI injector controls the amount of fuel delivered to the poppet nozzle, which determines the air/fuel ratio. This original equipment central port fuel injector has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.