High-Quality Iridium NK Spark Plug BP5ES6511 – Engineered for Peak Performance

Ultra-Durable Iridium Core – Precision-crafted with a fine iridium tip for superior conductivity, reduced voltage requirements, and extended lifespan (up to 2X longer than standard copper plugs). Ideal for high-stress engines.

Perfect Fit for Toyota Corolla – Exact OEM specifications ensure seamless compatibility, eliminating misfires and improving fuel efficiency. Direct replacement with no modifications needed.

Advanced Anti-Corrosion Coating – Triple-sealed ceramic insulator and nickel-plated shell resist extreme heat (up to 1,500°F) and chemical wear, guaranteeing reliable ignition in all weather conditions.

Smooth Acceleration & Reduced Emissions – Laser-welded ground electrode minimizes spark scatter, delivering consistent combustion for a quieter, cleaner ride. Essential for urban commuting and long highway drives.

Bulk Purchase Advantage – Factory-direct pricing with wholesale discounts. Stock up for fleets, repair shops, or resale—no minimum order. Ships globally with guaranteed authenticity.