E3 Spark Plugs Power Sports E336 E3 Motorcycle Spark Plug

Last updated: February 6, 2023

E3 Spark Plugs Power Sports E336 E3 Motorcycle Spark Plug

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We looked at the top Spark Plugs and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Spark Plug you should buy.

Overall Take

You'll find this spark plug has a wide variety of applications, including automobiles, ATVs, watercraft, chainsaws and lawnmowers. It's able to reduce side-wire temperature by 8%, which makes it more durable. It's also able to handle intense conditions, which is why it's often the top choice among professional drivers.

In our analysis of 12 expert reviews, the E3 Spark Plugs Power Sports E336 E3 Motorcycle Spark Plug placed 6th when we looked at the top 12 products in the category. For the full ranking, see below.

From The Manufacturer

Autolite Copper Core Spark Plugs deliver quick starts, improved fuel economy, and smooth acceleration. The copper-glass seal bonded insulator, terminal post, and center electrode ensure a tight seal that is 100 percent leak-proof, and the full copper core electrode improves heat transfer and optimizes plug life. Copper Core Spark Plugs feature high alumina ceramic for high dielectric strength, and a steel shell for installation robustness. The multi-rib insulator reduces the danger of “flash over” to prevent misfires, and the copper core center electrode provides higher thermal conductivity. These spark plugs are engineered with a high nickel alloy center and ground electrode for extended life. Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Since its inception, the Autolite brand has provided the automotive aftermarket and Original Equipment manufacturers the highest quality ignition products. Designed and engineered in the USA.

Expert Reviews


What experts liked

To complement its cold heat range, the Yttrium-enhanced alloy reduces this plug’s side wire temperature by up to eight percent.

What experts didn't like

Overview

All machines that use gasoline engines are outfitted with spark plugs. This includes automobiles, lawnmowers, watercraft and aircraft. Spark plugs are responsible for creating the electricity needed to ignite the fuel mixture to start the combustion process and turn on the engine. Depending on the type of machine, you will most likely be able to replace the spark plugs on your own, without having to schedule an appointment with a mechanic.

As you begin shopping for the best spark plug, you’ll want to first make sure the plug meets International Organization for Standardization (ISO) and Society of Automobile Engineers (SAE) standards. You don’t want to invest money in a spark plug that won’t deliver reliability and durability.

Look for a spark plug that is able to improve your gas mileage and provide a faster start. For example, the NGK G-Power Spark Plug, 4-Pack uses a G-power platinum alloy that enhances its performance. The ground and center electrodes are able to retain a precise gap, while also creating a greater spark.

Review the spark plug’s outer shell next. You’ll find the Champion RC12YC Spark Plug uses a special TinTac and ULTRASEAL shell to protect the spark plug from corrosion. Corrosion is a spark plug’s enemy and will lead to the plug needing to be replaced prematurely.

Examine the design of the spark plug’s tip next. For example, the DENSO PLATINUM T T Spark Plugs, 6-Pack has a specially designed twin-tip that increases its ability to ignite. Others are made from a .6 millimeter laser-welded fine platinum that reduces the voltage required to start the engine.

Consider a spark plug that is designed to handle intense conditions if you’re into power sports. Models made using a yttrium-enhanced alloy to that reduce side wire temperature by 8% are a good choice. This type may also be made with colder heat ranges, so you can make modifications to increase performance.

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