High-Performance Iridium Spark Plug FK20HR-A8 – Precision Engineered for Toyota Models
Ultra-fine 0.4mm iridium center electrode ensures unparalleled spark efficiency and durability, reducing misfires and extending service life up to 60,000 miles. Laser-welded iridium tip paired with a platinum ground electrode delivers consistent ignition, optimized for high-compression engines in Toyota 4Runner, Avalon, and Saloon. Trivalent metal plating resists corrosion and prevents seizing, ideal for extreme temperature conditions or frequent stop-and-go city driving. Direct OEM replacement (Part #90919-01287) with exact heat range and thread specifications, guaranteeing seamless compatibility and factory-level performance. Glazed insulator and copper-core design enhance heat dissipation, preventing pre-ignition while maintaining fuel economy in both daily commutes and heavy towing. Exclusive bulk pricing for wholesalers – stock up with the world’s lowest-cost, highest-quality iridium plugs backed by global logistics support.