Premium Iridium Spark Plugs – High Performance & Durability
Ultra-fine iridium tip ensures superior conductivity and extended lifespan, reducing wear for consistent ignition. Precision laser welding guarantees stable spark and optimal fuel combustion, enhancing engine efficiency. Advanced ceramic insulator resists high temperatures and electrical leakage, preventing misfires. Nickel-plated shell provides corrosion resistance, ideal for harsh driving conditions. OEM-compatible design (41-110 / 12621258) fits multiple vehicle models, ensuring seamless replacement. Perfect for gasoline engines, delivering smoother acceleration and improved fuel economy. Engineered for reliability in extreme conditions—ideal for daily commutes, long-distance travel, or high-performance tuning. Bulk purchase available, backed by global wholesale pricing.