Platinum Double Iridium Spark Plug 90919-01289 delivers unmatched ignition performance with ultra-fine 0.6mm laser-welded iridium center electrode and platinum ground electrode for extreme durability. Precision-engineered copper core ensures rapid heat dissipation while maintaining optimal combustion efficiency in high-performance Toyota engines.

Exclusive multi-angle ground electrode design enhances flame propagation for smoother acceleration and improved fuel economy. Factory-matched thread pitch and heat range guarantee perfect compatibility with Toyota V6/V8 engines including Camry, RAV4, and Tacoma models.

Advanced anti-corrosion nickel plating resists carbon buildup and extends service life up to 120,000 miles. Direct OEM replacement meets strict JIS/DENSO manufacturing standards for professional-grade reliability. Ideal for towing, high-mileage commuting, and extreme temperature operation.

Bulk pricing available for automotive workshops and fleet managers - wholesale quantities ship same day from global warehouses with certified authenticity.