High-Performance Iridium Platinum Spark Plugs for Nissan 350Z, Altima & Maxima
Premium iridium platinum core ensures superior conductivity and longevity, reducing misfires for smoother acceleration. Laser-welded fine-wire tip minimizes voltage requirements, enhancing fuel efficiency and cold-start reliability. Precision-engineered ceramic insulator resists carbon buildup, maintaining optimal heat dissipation under high-performance driving. Direct-fit OEM design (22401-5M016 / 224015M016) guarantees seamless installation without modifications. Ideal for street racing, daily commuting, or turbocharged setups—delivers consistent spark in extreme conditions. Exclusive bulk pricing: wholesale rates for garages, auto retailers, and fleet managers. Globally shipped, unmatched value.