Spark Plugs

Spark plugs are an essential part of the ignition system responsible for turning potential energy into kinetic energy. Although this device is designed to withstand wear, you should routinely change it to ensure your engine is in optimal form. MoparOnlineParts carries 100% genuine spark plugs and other auto parts with the best value you’d find online.

Maximize Your Engine’s Performance with a Genuine Spark Plug

A spark plug’s role in your ignition system is to produce a small electric arc that ignites the compressed air/fuel mixture. If this spark isn’t functioning correctly, your car will suffer from inefficient fuel usage, improper engine operation, and potential internal damage.

Once you notice that your vehicle is accelerating too slowly, it’s a sign that your spark plugs need a replacement. Other indications include engine misfires, inefficient fuel consumption, and poor start-up responses. You can also perform a manual inspection yourself. For instance, a dirty spark plug means that there’s an oil leak or carbon deposit. If it looks worn out, it could be a sign that your engine is misfiring or that it's being exposed to too much heat.

Replace your spark plugs at least once every 20,000 to 50,000 miles. However, if you’re driving a high-performance car, you’d want to change it more frequently. The most common ones are made of copper, which are cheap but wear out quickly. Platinum ones are more expensive but can last up to 100,000 miles. Iridium types are also available which are 25% more durable than platinum plugs.

Buy 100% Original Spark Plugs from MoparOnlineParts

MoparOnlineParts carries authentic spark plugs that can deliver efficient performance and are resilient to wear and tear. We offer them for less than the manufacturer’s suggested retail price. 

To grab great deals and discounts, browse our online selection and choose the best spark plug for your car. We only sell 100% original auto parts so you can be sure that all of our items are top-quality products that comply with industry standards. Shop with us today.