Following an acquisition by Cooper Industries In 1989, Champion was purchased by Cooper Industries and is now a wholly owned brand of Federal-Mogul Corporation. Its main products are a line of spark plugs for a wide range of cars, trucks, SUVs, racing, and marine applications.

Champion specialises in making high-quality, high-durability spark plugs for static, industrial gas-powered engines. They offer superior engine performance, long-lasting durability, and excellent value for money.

Comparison of best spark plugs for 2022

Editor's Pick: Denso Platinum TT Plug Combining advanced technologies, improved efficiency and performance, and the reputation of one of the biggest names in spark plugs, the Denso Platinum TT spark plug range is one of the best-selling spark plugs available.

Proudly Made In The USA Born in the Sandia National Labs and manufactured at our factory in Albuquerque, New Mexico, Pulstar® spark plugs are a true “Made in USA” product.

NGK Spark Plugs Since 1936, NGK Spark Plugs has been the world leader in technology, innovation and world-class quality in the design of spark plugs and oxygen sensors.

Champion Copper Plus spark plug technology began as an automotive OE plug. Today it is widely used in a variety of power equipment applications. The copper cored nickel centre electrode drops the running temperature of the firing pin and gives up to 12,000 miles / 20,000 km service life.

Re: NGK versus Champion spark plugs The heat range designations are not the same. Champion: The higher the number the hotter the plug. NGK: The higher the number the colder the plug.

Born in the Sandia National Labs and manufactured at our factory in Albuquerque, New Mexico, Pulstar® spark plugs are a true “Made in USA” product.

Thanks to its strength, iridium spark plugs can last up to 25% longer than comparable platinum spark plugs. Iridium spark plugs feature a fine wire center electrode that is designed to conduct electrical energy better and increase firing efficiency. There is a price for this precious metal.

Platinum is much harder metal than nickel alloy and has a higher melting point. Since platinum is harder, it holds its sharp edge much longer than a conventional spark plug, up to 100,000 miles. Longevity is a key advantage of platinum spark plugs.

1 Spark Plug. NGK has been developing spark plug technology since the 1930s and manufacture plugs for every type of automotive engine, as well as for motorcycles, marine, horticultural, plant and many other applications.

Iridium Spark Plugs The most expensive and longest-lasting spark plug is an iridium spark plug with a smaller central electrode and fine wire center used to generate current faster. This spark plug provides better power, which translates into better engine performance.

However, in terms of practical performance, price, and usability for various applications, there is a huge difference between iridium spark plugs and every other spark plug category, with iridium spark plugs being the best component you can buy.