The Genuine Porsche Spark Plug - 95817022290 is a high-quality, original equipment manufacturer (OEM) part designed specifically for Porsche vehicles. It is a crucial component of the engine's ignition system, responsible for creating the spark that ignites the fuel-air mixture and powers the vehicle. This spark plug is made from durable materials and has been rigorously tested to ensure optimal performance and longevity. It is compatible with various Porsche models and is an essential part for maintaining the engine's efficiency and performance.