Premium 4629 C7HSA Spark Plugs – High-Performance Ignition Solution

Unmatched Durability
Crafted from high-grade nickel alloy with precision laser welding, ensuring superior heat resistance and extended lifespan even under extreme engine conditions.
Optimal Combustion Efficiency
Fine-wire iridium center electrode delivers consistent spark intensity, reducing misfires and improving fuel economy by up to 5% compared to standard plugs.
Precision Engineering
Triple-sealed design prevents gas leakage, while corrugated ribs eliminate flashover risks. OEM-equivalent to NGK 4629 C7HSA specs for seamless compatibility.
Versatile Applications
Ideal for compact cars, motorcycles, and small-engine equipment (lawnmowers, generators). Trusted by mechanics for turbocharged and high-compression engines.
Wholesale Advantage
Direct-from-factory pricing with bulk discounts. Ships in OEM-style packaging (20pcs/box) for easy inventory management. Global stock ready for fast dispatch.