Spark plugs are essential in ensuring that your vehicle performs at its best. If yours need changed, and you want to do it ...

For most street engines, it’s a great idea to choose a spark plug with an extended reach tip. These plugs offer the same heat ...

Spark plugs are one of those mechanical components that can easily be forgotten about, but they do need to be changed at some point. Here's how often.

Your engine’s spark plugs are one of its smallest and most important, parts. We look at some of the best. The engine in your car, truck, or crossover operates on the simple principle of ...

Spark plugs, which screw into the top of an engine’s cylinders, create the electric spark required to ignite the compressed air-fuel mixture in gas-powered engines. The right type of plug and ...

NAGOYA--In a spark of inspiration, auto engine parts maker NGK Spark Plug Co. here decided to change its name to something more compatible with the global push for environmentally friendly cars.