High-Performance Double Iridium Spark Plug – OEM 3450 FK16HR11
Ultra-fine iridium center electrode ensures superior durability and consistent spark performance for extended engine life. Precision laser-welded tip minimizes voltage requirements while maximizing fuel efficiency and ignition reliability. Advanced anti-corrosion nickel alloy shell with triple gasket seal prevents gas leakage, ideal for high-temperature and high-pressure engine environments. Specially designed for modern turbocharged and direct-injection engines, enhancing acceleration and reducing emissions. Exact OEM replacement (FK16HR11) for seamless compatibility with major automotive brands. Perfect for daily commuters, performance vehicles, and heavy-duty applications. Bulk wholesale pricing available – global supply chain guarantees unbeatable cost efficiency for large-volume orders. Stock up on premium spark plugs without compromising quality or budget.