Mopar Spark Plugs
Spark Plug
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Wondering how spark plugs work? It starts when you turn your key in the ignition lock cylinder. When the ignition parts run, they send out electricity. Once your spark plugs "spark" or ignite, the fuel and air mixture creates the energy needed for your engine to produce power.
When to Replace My Mopar Plugs
Keep in mind that driving around with damaged spark plugs can harm your engine. Replacing your spark plugs is less expensive than changing out your entire engine. You'll want to inspect them regularly and keep an eye out for some of the warning signs. They include:
- Not being able to start your vehicle at all
- The "Check Engine" pops up on the dash
- Experiencing lower fuel economy than usual
- Your vehicle has a hard time accelerating
- Engine misfires
Take on Your Repair Job with Genuine Mopar Spark Plugs
Genuine OEM spark plugs will fit the model you drive, guaranteed. That way, there is no second-guessing compatibility. We encourage you to take the time to browse our catalog and place an order through our website. Once received, we will ship it directly to your door. Shop Mopar parts now and save!