Please make sure your for model and year match our description before purchasing! FJ10580 Fuel Injector for nozzle for GMC for Chevrolet Car Fuel Injector. Replacing damaged, dirty, clogged or leaking injectors can improve performance and reduce fuel consumption. Resistance for long-term stable for operation under high-pressure working conditions. Finely machined for nozzle structure achieves uniform fuel atomization, facilitating full fuel combustion inside the for engine cylinder., Manufacturer: Zynther