Premium Nickel Iridium Copper Alloy Spark Plug

Engineered for high-performance ignition with durable nickel iridium tip and copper core for superior heat dissipation. Precision-crafted to OEM specifications (90919-01273) ensuring perfect fit for Toyota vehicles.

Ultra-Long Lifespan & Fuel Efficiency

Advanced electrode design reduces voltage requirements, enhancing combustion efficiency and lowering fuel consumption. Ideal for daily commuters and performance car enthusiasts.

Exact OEM Replacement

Direct replacement for DENSO 3516 C16HR-U11, maintaining factory-standard gap settings and torque values. Trusted by mechanics for reliability in harsh driving conditions.

Global Wholesale Advantage

Exclusive bulk pricing for auto shops and resellers. Shipped worldwide with guaranteed authenticity – no middlemen, just unbeatable value.

Optimized for Toyota Engines

Specifically tested for compatibility with popular models including Corolla, Camry, and RAV4. Seamless integration with factory ECU systems for smooth idling and acceleration.