![]() ![]() Platinum spark plugs run higher temperatures which prevent deposit build-up which causes fouling. Platinum is more dense and durable than nickel alloy so it holds its sharp edge for more than 100 000 miles. The single platinum spark plug is designed much like the copper spark plug but with a platinum disc welded to the tip of the center electrode. Some cars with high energy DIS were designed for copper spark plugs and in this instance these spark plugs are known to offer high performance. It’s not recommended that you use copper spark plugs in vehicles with high energy DIS or COP (coil on plug) ignition systems as they’ll wear out far too quickly. Although copper spark plugs are still good selections for certain types of vehicles copper spark plugs are best suited for older vehicles with lower voltage DIS. Nickel alloy is softer than platinum and iridium so the sharp edges on the electrodes tend to wear out quicker. As mentioned before the smaller the diameter of the electrode, the less voltage is needed to create a spark. These spark plugs have solid copper cores but the center electrodes are made with 2.5mm diameter nickel alloy which is the largest diameter you’ll find in any spark plug. Let’s take a more extensive look into the different types of spark plugs. Spark plugs made from iridium and platinum are more durable & they have higher melting temperatures than nickel alloy electrodes found in copper spark plugs.Īnother aspect to remember is the smaller the diameter of the center electrode, the less voltage it will need to start the spark. The best spark plugs are made from precious metals such as iridium and platinum. A spark plug needs to retain its sharp edge for as many miles as possible. Sparks jump from the sharpest point of the center electrode to the sharpest point on the side electrode. You can see that even though spark plugs are small and inexpensive they’re often overlooked as some of the most vital components to your car’s engine. The spark plug is the reason for this explosion as an electric current between the center electrode and the ground electrode creates a tiny spark. Ignited fuel and air create an energy dense explosion which is how the vehicle is powered up & gives your car the ability to move. Fuel and air are drawn in deep inside of the engine & compressed by the pistons before being ignited. The engine of your vehicle operates by capturing the energy of myriad tiny explosions created when a mixture of air and gasoline is ignited inside the engine’s cylinders. Remember This before You Purchase Spark Plugsįeatures to Consider in Good Spark Plugs How Do Spark Plugs Work?.Do Spark Plugs Need Extensive Maintenance?. ![]() Guide to Buying the Best Hitch Cargo Carriers.NGK 5464 BKR5EIX-11 Iridium IX Spark Plug NGK 6619 Iridium Spark Plugs LFR6AIX-11 - 6 PCS Features to Consider in Good Spark Plugs. ![]()
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