OEM MOPAR Fuel Injectors Online

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Fuel injectors are just one part of a fuel system, along with the fuel tank, fuel pump, and at least one fuel filter. We carry them for under $40 to start, depending on brand and model -- sometimes, steeply discounted up to 35% off MSRP, too.

What Do Fuel Injectors Do?

They spray fuel into the engine via electronic controlled valves. (So, basically, they're more efficient and lower-emission replacements for carburetors.) The valves open and close at certain intervals to help produce the right ratio of fuel and oxygen needed for the engine to burn to produce power. There's often one fuel injector per engine cylinder.

How Do Fuel Injectors Work?

As part of a process that starts when the fuel pump pushes the gas in your tank through the fuel lines to the injectors themselves. An ECU (engine control unit) and sensors help figure out the right time for the injectors to spray that fuel through nozzles into the engine's combustion chamber.

What are the Signs of Faulty or Bad Fuel Injectors?

Look for a lit Check Engine light on the dash, listen for engine misfires, and feel for engine vibrations and rough idling. Your vehicle may also stall, it might fail an emissions test, and you may notice fuel leaks and a gas-mileage reduction. If you see any such symptoms, it's best to do a fuel system inspection. When it's time to buy replacements, get the best you can get for a project: genuine OEM.

Why Buy Genuine OEM Fuel Injectors from First Choice Mopar Parts?

Unlike aftermarket fuel injectors, ours are made by Mopar to your brand's exacting standards.

They're guaranteed compatible with the make and model you drive, fitting it just like its factory fuel injectors.

They come with warranties from the manufacturer. So, in the unlikely event that any injector has any defects in materials or workmanship, the coverage can take care of them.