21424454
Spark Plug
Volvo

The spark plug is a fundamental component in the ignition system, responsible for igniting the air-fuel mixture within the engine cylinders. Its precise design ensures efficient spark delivery, which is crucial for smooth engine operation, power output, and fuel economy. High-quality materials used in this spark plug resist fouling, corrosion, and thermal stress, extending its service life. Properly functioning spark plugs contribute to reduced emissions and optimal engine responsiveness. Regular inspection and replacement are vital for maintaining engine health and preventing misfires. This part plays a pivotal role in ensuring reliable starting and consistent performance across a wide range of operating conditions. Source One Parts Center offers premium spark plugs to keep your heavy-duty engine running at peak efficiency.