High-Quality Auto Spark Plug 18817-11051 for Hyundai Cars

Precision-engineered with durable iridium alloy center electrode for superior conductivity and extended lifespan. Advanced ceramic insulator resists extreme heat up to 1,500°F, preventing misfires and voltage leakage. Laser-welded ground electrode ensures consistent spark performance in all driving conditions.

Designed for optimal combustion efficiency in Hyundai engines (compatible models: Accent, Elantra, Tucson). Reduces fuel consumption by up to 5% while maintaining OEM-level torque output. Factory-calibrated 0.7mm gap requires no adjustment for direct installation.

Industrial-grade nickel-plated shell resists corrosion in humid/salted road environments. Ideal for daily commuters, ride-sharing fleets, and long-haul drivers seeking reliable ignition components. Ships in crush-proof packaging with anti-static protection.

Wholesale-exclusive pricing available for bulk orders (100+ units). Meets ISO 9001 and SAE J548 standards. Stocked in US/EU warehouses for same-day dispatch. Includes 18-month performance guarantee.