Premium Copper Core Electrode: High-conductivity copper center ensures faster heat dissipation and optimal spark performance for efficient combustion.

Durable Nickel Alloy Shell: Corrosion-resistant nickel-plated steel body withstands extreme engine temperatures up to 1,500°F (816°C) for long-lasting reliability.

Precision-Ground Iridium Tip: Laser-welded 0.6mm fine-wire tip delivers consistent sparks, reducing misfires and improving fuel economy by 5-8%.

Triple-Gasket Sealing: Multi-layer steel gasket prevents gas leakage, ensuring airtight compression in turbocharged or high-performance engines.

OE-Exact Specifications: Direct replacement for NGK LFR5A-11 (18841-11051), compatible with Honda/Toyota 1.5L-2.4L engines (2010-2022 models).

Bulk Purchase Advantage: Factory-direct pricing at 40% below retail, with MOQ discounts for auto repair shops/fleet operators.

Performance Applications: Ideal for daily commuters, delivery vans, and hybrid vehicles requiring OEM-grade ignition components.