Premium Iridium Spark Plug for High-Performance Engines

Crafted with ultra-fine iridium alloy tip for exceptional durability and precise ignition, ensuring optimal fuel efficiency and smoother engine performance. Advanced laser-welded construction minimizes voltage loss, delivering consistent spark even under extreme conditions.

Precision-engineered heat range (BKR5EIX-11) prevents fouling and carbon buildup, ideal for turbocharged engines, sports cars, and high-mileage vehicles. Trivalent metal plating resists corrosion, extending lifespan in harsh environments.

Direct replacement for OEM specifications (Denso 5344 / NGK 5464), meeting JIS standards with 100% Japan-made quality. Compatible with Honda, Toyota, Subaru, and Nissan performance models.

Bulk order discounts available – wholesale pricing for auto shops and distributors. Global shipping with guaranteed authenticity.