The fundamental function of a spark plug is to aid in the combustion process of your engine. Basically, the plug fits into your car engine’s cylinder head and is connected to the ignition coil.

The function of a spark plug is to produce a spark at the required time to ignite the combustible mixture. The plug is connected to the high voltage generated by an ignition coil or magneto.

1 day ago · A spark plug is the main component of an internal combustion engine, where it causes ignition of compressed air-fuel gasoline through a spark. Its basic function is to convert gasoline, …

Aug 26, 2025 · Spark plugs serve as essential components that create the spark needed to ignite the air-fuel mixture in your engine. They directly influence engine efficiency, power output, and …

Jun 9, 2025 · The spark plug is a critical component in the ignition system of a gasoline internal combustion engine. It creates the spark that ignites the air-fuel mixture in the combustion chamber, …

1 day ago · A spark plug is a component in a gasoline engine that serves as the final link in the ignition system. Its function is to deliver a precisely timed electrical spark directly into the combustion …

spark plug, device that fits into the cylinder head of an internal-combustion engine and carries two electrodes separated by an air gap, across which current from a high-tension ignition system …

Sep 10, 2025 · Spark plugs are the critical ignition components that transform high-voltage electrical energy into the precisely timed combustion events that power your engine.

A spark plug is a small device that screws into the top of each cylinder in your engine. Its main job is to ignite the fuel and air mixture that’s been drawn into the cylinder.