Spark Plugs

SHOP ALL SPARK PLUGS

QUALITY SPARK PLUGS, GREAT VALUE

IRIDIUM

Up to 100k miles, Factory spark plug on most new cars

DOUBLE PLATINUM

60-80k miles, Improved plug life over Platinum

PLATINUM

Lasts up to 60k miles

COPPER

Lasts Less than 30k miles

HOW-TO VIDEOS

Chris Fix — Ultimate Guide to Spark Plugs

What's the Difference Between Spark Plug Types?

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Spark Plugs

Spark Plug Wires & Boots

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Tune-Up Tools

Dielectric Grease & Anti-seize

HELPFUL ARTICLES

What You Need to Know About Engine Misfires

An engine misfire can be a temporary or continuous problem that seems like a mystery. Learn about the different components of misfires and possible solutions.

Understanding Different Spark Plugs

With multiple options, it's difficult to know which spark plug is right for your vehicle. Learn about your options and an easy way to pick the right one.

Step By Step – How to Change Your Spark Plugs

Spark plugs are one of the easiest parts to replace in most vehicles, making it a job you can still do on modern high-tech vehicles and older cars alike.