Premium Iridium Spark Plug ZFR5F-11 (18829-11050)
Ultra-fine iridium tip ensures superior ignition efficiency and extended lifespan. Precision laser-welded center electrode minimizes voltage loss for consistent performance. Triple-ground electrodes enhance combustion stability, reducing misfires. High-quality copper core with anti-corrosion nickel plating resists extreme heat and wear. Optimized for Hyundai/Kia engines, ideal for fuel efficiency and smooth acceleration. Exclusive wholesale pricing for bulk orders—direct from manufacturer, no middlemen. Trusted OEM-grade quality at unbeatable global rates. Stock up for your automotive repair business or fleet maintenance today.