Premium Double Iridium Spark Plug – Ultimate Performance & Durability

High-Quality Double Iridium Core
– Precision-engineered with dual iridium tips for superior conductivity, reduced wear, and extended lifespan (2-3x longer than standard plugs).
Advanced Electrode Design
– Ultra-fine center electrode ensures faster ignition, smoother acceleration, and improved fuel efficiency.
Wide Compatibility
– Perfect fit for Toyota, Nissan, Hyundai, Honda, Ford, and other major car brands (model reference: R6 6857).
Optimal Heat Dissipation
– Robust ceramic insulator prevents overheating, ensuring stable performance in extreme driving conditions.
Easy Installation
– Pre-gapped and ready to use, saving time for both DIY enthusiasts and professional mechanics.
Bulk Purchase Advantage
– Direct factory pricing for wholesale buyers, backed by global shipping and reliable supply.