The NGK Iridium IX 6418 Spark Plug 4-pack enhances engine performance by reducing emissions and misfires with its advanced design. Its durable construction ensures long-lasting reliability, while the innovative electrodes provide efficient combustion for stronger ignition. Backed by decades of automotive expertise, NGK’s commitment to quality makes these spark plugs a trusted choice for ensuring optimal vehicle performance. Upgrade your ignition system with NGK for sharper sparks and improved efficiency—worth buying for any serious driver.
Price last updated Nov 06, 2025 00:00:20 UTC. Availability and price subject to change. More info
