Discover the reliability and performance of the NGK IZFR6B Spark Plug, a crucial component for your petrol engine. Designed to deliver a consistent and efficient spark, this plug is a testament to NGK's commitment to quality and durability, ensuring that your engine runs smoothly and reliably. The IZFR6B model, with its 12 V voltage rating, is engineered to fit a wide range of vehicles, making it a versatile choice for replacement or upgrade. Trust in the proven technology of NGK to keep your engine's ignition system operating at its peak.