Fitment Oldsmobile Alero 2.4L 1999-2001 Chevrolet Cavalier 2.4L 1999-2002 Pontiac Grand Am 2.4L 1999-2001 Pontiac Sunfire 2.4L 1999-2002 What Are Fuel Injectors? Fuel injectors spray fuel into a car’s engine using electronic controlled valves, capable of opening and closing many times a second. They have an atomising nozzle that distributes the petrol or diesel evenly, for optimum combustion and efficiency. Injectors were introduced as a replacement for the old carburettor system, since they help engines run with greater fuel efficiency and also help to reduce emissions. Product Details: These High Impedance fuel injectors have been 100% tested and exactly .
