Popular DIYer Chris Fix shows you which spark plugs are the best choice for your vehicle and how to easily install them.
Learn more about the different types of spark plugs, the pros and cons of each, and why you may need one over the other.

Get the spark needed to keep your engine running.

Use the right wires to get the best performance.

When you buy 4 or more Carquest ignition coils.

Get common tools needed to complete a proper tune-up.

Seal out moisture and help prevent misfires.



