NGK IFR5T-8N 3508 Spark Plug Iridium IFR5T8N

Engineered for reliable ignition and long life, the NGK IFR5T-8N 3508 Iridium spark plug delivers consistent performance across a range of modern engines. Built with iridium alloy electrodes for high durability and precise firing, this 14mm plug reduces misfires and extends service intervals. NGK's long-standing expertise since the 1930s shines through in meticulous tolerances, robust heat resistance, and dependable cold start performance. Ideal for high-replication engines and demanding driving conditions, the IFR5T-8N provides stable spark energy, efficient combustion, and lower emissions. Each plug is crafted to meet stringent manufacturer specifications, ensuring compatibility and optimal engine response. Choose a spark plug rooted in proven technology and backed by NGK's global reputation as a leader in ignition solutions.