Premium Spark Plug SP-539/SP-530 – High-Performance Ignition Solution

Engineered with nickel-chromium alloy electrodes for superior heat resistance and extended lifespan. Precision laser welding ensures consistent spark delivery, reducing misfires. Multi-angle ground strap design enhances flame propagation for optimal combustion.

Ideal for automotive, marine, and small engine applications. Compatible with gasoline-powered vehicles, generators, and outdoor power equipment.

Exclusive bulk pricing for wholesalers – unmatched durability meets cost efficiency. Direct factory sourcing guarantees OEM quality at globally competitive rates.

Note: SP-539 and SP-530 are interchangeable models with identical specifications.