Premium Iridium Spark Plugs – DILZKAR7C11S (90137)
Ultra-fine iridium tip ensures superior ignition efficiency and extended lifespan. Laser-welded construction minimizes voltage loss for consistent performance. Patented trivalent metal plating resists corrosion in harsh engine environments. Precision-engineered ceramic insulator prevents misfires under high-temperature conditions. Optimized ground electrode design enhances fuel combustion for improved horsepower. OE-compatible fitment for seamless integration with major automotive brands. Ideal for high-performance vehicles, turbocharged engines, and extreme driving conditions. Manufactured with aerospace-grade materials to meet ISO 9001 standards. Bulk pricing available for commercial repair shops and auto parts distributors. Direct wholesale sourcing eliminates middleman markup – global logistics support for large orders.