Premium Copper Core Electrode: Ensures faster heat dissipation and superior conductivity for optimal spark performance, extending plug lifespan.

Precision Laser-Welded Tip: High-strength iridium alloy tip guarantees consistent spark generation, reducing misfires in high-RPM engines.

OE-Exact Fit: Direct replacement for NISSAN X-TRAIL (BKR6EY-11 / 90048-51123-000 / 22401-2J206-VA / 90919-01184), no modifications required.

High-Temp Ceramic Insulator: Resists carbon buildup and voltage leakage, ideal for turbocharged or towing applications.

Multi-Ground Electrode Design: Enhances combustion efficiency for improved fuel economy (+5% MPG observed in lab tests).

Global Warehouse Stock: Ships same-day from US/EU/Asia hubs, bulk discounts available for auto repair shops.