High-Quality Spark Plug 90090-91180 SK20R11 – Precision Engine Performance
Premium nickel alloy electrode ensures superior conductivity and extended durability, reducing misfires for consistent ignition. Precision-engineered insulator with ceramic core prevents heat dissipation, maintaining optimal combustion efficiency in high-temperature conditions. Direct-fit replacement for Toyota Corolla 1.8 and Lexus models (OEM 90090-91180), ensuring seamless compatibility with factory specifications. Iridium-enhanced tip minimizes voltage requirements, delivering faster starts and improved fuel economy in city or highway driving. Corrosion-resistant steel shell with laser-welded grounding strap for long-term reliability in extreme weather or heavy-duty use. Glazed anti-fouling coating prevents carbon buildup, ideal for stop-and-go traffic or short-distance commutes. Rigorous quality testing meets ISO 9001 standards, guaranteeing OEM-level performance at wholesale pricing. Bulk order discounts available for auto repair shops, dealerships, and fleet managers seeking cost-effective maintenance solutions.