The ACDelco GM Original Equipment Fuel Injection Fuel Distributor is a GM-recommended replacement for your vehicle's original component. The Fuel Injection Fuel Distributor is used on GM vehicles with Central Port Injection and Central Sequential Fuel Injection systems, and houses the fuel injector(s), which distribute the metered fuel to the fuel atomization nozzles located on the intake manifold at each intake port. This original equipment fuel injection fuel distributor has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors. Product Features:Fully tested against 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