Premium Spark Plug for Peak Engine Performance
High-conductivity iridium tip ensures faster ignition and prolonged durability, reducing misfires for smoother acceleration. Precision-engineered ceramic insulator withstands extreme temperatures up to 1,500°C, preventing voltage leakage. Multi-ground electrode design boosts combustion efficiency, ideal for turbocharged engines and high-mileage vehicles.
OEM-Grade Quality at Wholesale Price
CNC-machined steel shell with anti-corrosion coating guarantees perfect thread fitment, compatible with most sedan/SUV models. Laser-welded center electrode minimizes erosion, extending service life by 30% over standard plugs. Direct factory pricing with bulk discounts for auto repair shops and resellers.
Optimized for Harsh Driving Conditions
Specially designed thermal range (heat rating 6-8) prevents carbon buildup in stop-and-go traffic while resisting pre-ignition in performance tuning. Includes built-in resistor to eliminate electromagnetic interference with onboard diagnostics. Trusted by commercial fleets and DIY mechanics for consistent cold starts.
Global Shipping with Quality Assurance
Strict ISO 9001 manufacturing standards, each unit pressure-tested for airtight sealing. Ships in crush-proof packaging with minimum 50pcs per carton. Compatible brands: Toyota, Ford, BMW (refer to vehicle manual for exact fitment). Stock covers 98% of Asian/European/American models.