NGK Iridium IX Spark Plugs (Terminal: Crimp) 2-Pack Blister Pack 【4353】BCPR6EIX11-2PK The packaging is dirty, but the product is new. Priced as low as possible. ● Iridium IX spark plugs are compatible with standard heat range spark plugs (factory installed). ● Compared to general spark plugs, combustion spreads faster, and a thermo-edge is provided at the tip of the insulator to improve spark plug fouling. ● High value-added spark plugs that enable improved ignition, acceleration, and fuel efficiency. ● The ultra-fine center electrode made of iridium alloy has a strong electric field strength, dramatically improving discharge characteristics. ● Please check the manufacturer's website for compatibility details.