Premium Iridium Spark Plug – A0041598103 / Z6SII3320R
High-performance iridium core ensures faster ignition, stronger durability, and 30% better fuel efficiency compared to standard plugs. Precision laser-welded tip resists corrosion and extends lifespan up to 60,000 miles. Engineered with a tapered ground electrode for smoother airflow, reducing emissions and boosting acceleration. Ideal for high-demand vehicles—sedans, SUVs, and light trucks. Exclusive anti-fouling ceramic insulator prevents misfires in extreme temperatures. OEM-grade quality (0041598103) guarantees perfect fit for European & Asian models. Global wholesale pricing—bulk orders available at unbeatable rates. Stock up for fleets, repair shops, or resale with guaranteed lowest prices.