High-Performance Iridium Spark Plug for Optimal Engine Efficiency
Premium iridium center electrode ensures superior durability and consistent spark for improved combustion. Precision-engineered SILZKGR8B8S model guarantees exact fit for select vehicle models, enhancing fuel efficiency and reducing emissions. Advanced laser-welded tip design minimizes voltage requirements, extending plug life and ensuring reliable cold starts. Anti-corrosion nickel-plated shell resists wear in harsh conditions, ideal for high-mileage or performance-driven engines. Perfect for daily commuters and performance vehicles requiring OE-spec replacement (Part No: 12120040551). Engineered for smooth idling, quicker acceleration, and reduced misfires. Bulk pricing available for auto repair shops and wholesalers.