High-Quality Iridium Platinum Spark Plugs for Optimal Engine Performance
Premium iridium platinum alloy ensures superior durability and consistent ignition, reducing misfires and enhancing fuel efficiency. Precision laser-welded tips provide stable spark energy, extending lifespan by up to 4x compared to standard copper plugs. Specially designed fine-wire center electrode minimizes voltage requirements, improving cold starts and throttle response. Multi-ground electrode construction delivers reliable combustion, ideal for high-performance and daily-driven vehicles. Direct replacement for Toyota, Hyundai, Mazda, Ford, Renault, Peugeot, and Nissan models with AGSF22FSMF4 fitment. Engineered to withstand extreme temperatures and reduce carbon buildup, maintaining peak engine power under heavy loads. Globally sourced at unbeatable wholesale prices—stock up for bulk orders without compromising quality.