The NGK Iridium IX spark plug set includes four Iridium IX spark plugs (LKAR8CIX-PS) supplied as a boxed set of four for multi-cylinder replacement. Intended as direct-replacement spark plugs for compatible engines, this NGK Iridium IX box provides the four plugs commonly required for service intervals or tune-ups without additional accessories included.
NGK Iridium IX Spark Plug Box of 4 (LKAR8CIX-PS)