Jeep Cherokee Spark Plugs

Turn your key in its ignition lock cylinder, and your Jeep Cherokee starts. Under the hood, though, there's a more complicated process going on, and your SUV's spark plugs are critical to it.

First, your ignition switch triggers. Then, the battery, your starter motor, a starter solenoid, and an ignition coil generate an electrical current. The spark plugs capture the charge. They use it to combust the air and fuel in the engine. As that gas burns, the engine's pistons start to pump, its crankshaft begins to turn, and many other systems start running on their own.

Sometimes, though, nothing happens at all. That's because occasionally, a spark plug can go bad, its leads less able to conduct electricity because of corrosion or excessive widening. Luckily, when they start failing, there are signs that'll tell you. Look for hard starts, engine misfires, rough idling, trouble accelerating, and a drop in fuel economy. Broken spark plugs, however, are a worst-case scenario: they can seriously damage an engine's cylinders.

Seeing any such symptoms? Run an engine inspection and be sure to change any spark plugs the results require. Otherwise, make sure that none exceeds its recommended mileage limits.

What spark plugs your Jeep Cherokee needs is an easy question. Those your OEM makes come guaranteed compatible with it. If you're looking to order them online, you've come to the right auto parts store; we have a catalog with a huge selection. Many for sale are extended-life, lasting millions of ignitions, up to 100,000 miles. Your choices are usually either copper (for everyday driving) or platinum or iridium (designed to better resist wear).

Genuine Jeep Cherokee Spark Plugs on Sale | Fast Shipping, Delivery to Your Door

You can buy them right here in just a few clicks. Just sort by brand, model, and model year to make sure you find the right fit. We'll have them out to you in no time.