High-Performance Spark Plugs for Infiniti & Nissan Altima
Precision-engineered with iridium tips for superior conductivity and extended lifespan, ensuring consistent ignition under extreme conditions. Direct OE replacement (Part No. 22401-5M015/224015M015), rigorously tested to meet or exceed OEM specifications for seamless compatibility. Optimized thread design and anti-corrosion coating prevent fouling, ideal for high-mileage vehicles or performance tuning. Perfect for daily commuters, turbocharged engines, or harsh driving environments—delivering fuel efficiency and reduced emissions. Bulk pricing available for auto repair shops or wholesale buyers—global shipping, lowest price guaranteed.