Premium Iridium Spark Plug by DENSO

Ultra-fine 0.4mm iridium center electrode ensures maximum durability and consistent ignition performance under extreme conditions. Laser-welded construction eliminates erosion for 50,000+ kilometers of reliable service.

Precision Engineered for Toyota Models

Direct OEM replacement (SK20R11) for HIGHLANDER, CROWN, and CAMRY. Optimized heat range prevents pre-ignition while maintaining fuel efficiency in city/highway driving.

High-Performance Core Technology

Trivalent metal plating resists corrosion; U-grooved ground electrode enhances flame propagation. Cold-welded terminal ensures vibration resistance for rough terrain or towing scenarios.

Wholesale Advantage

Factory-direct bulk pricing with globally certified quality. Ships in OEM packaging with anti-counterfeit seals. Compatible with gasoline/LPG systems.