You’re likely aware that in order to keep your vehicle running in great shape, you’ll need to replace the spark plugs from time to time, but what about the spark plug wires? These wires are responsible for transferring high voltage pulses between the distributor and the spark plugs in order to ignite the air/fuel mixture in the corresponding combustion chamber. Some modern vehicles have distributorless ignition systems, which have the spark plug wires connecting each coil pack directly to one or more spark plugs, whereas others are of a coil-on-plug design that removes the need for wires entirely (but that’s another story).
Much like other components that are inside your engine bay, spark plug wires will eventually wear down and need to be replaced. While many will be quick to just purchase OE replacements straight from a dealership or your local auto parts store, there are several aftermarket offerings available that can boost the performance if your ignition system. In this article, we are taking a look at some of the most popular, and best spark plug wires you can purchase, sticking to reputable brands that offer a variety of applications across multiple vehicle makes and models.
For more information on spark plug wires, refer to our table of contents.