Ngk iridium ix spark plug lfr6aix-11 (4 pack) for saab 9-2x aero 2006-2006 2.5l/2458cc

Engine h4, engine size 2.5l/2458cc engine family subaru 4-cylinder fine wire iridium center electrode ensures high durability and a consistently stable spark iridium alloy has an extremely high melting point, perfect for today's high-performance engines sold in 4 pack