Premium Iridium Spark Plug – High-Performance Ignition for Hyundai/Kia Engines
Ultra-fine iridium tip ensures precise spark delivery, minimizing voltage requirements while maximizing combustion efficiency. Laser-welded construction with triple gasket sealing prevents gas leakage under extreme pressure. Specially designed for Hyundai Elantra, Santa Fe, Genesis, Tucson, Kia Forte, Rando, and Soul. Direct replacement for OEM part SILZKR7B-11 (F4J163707010), meeting strict factory tolerances. Nickel-plated shell resists corrosion in high-moisture environments. Anti-fouling ceramic insulator maintains stable performance in stop-and-go city driving or long highway hauls. Optimized heat range prevents pre-ignition in turbocharged engines while ensuring cold-start reliability in sub-zero temperatures. Engineered for 60,000+ miles of consistent performance. Bulk pricing available for commercial repair shops or fleet managers. Ships globally with factory-direct quality assurance.