NGK Iridium IX Spark Plug LTR5IX-11 (5 Pack) for CHEVROLET COLORADO Z71 LS 2004-2005 3.5L/211

Engine L5, Engine Size 3.5L/211 Engine Family GM inline 5-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 5 Pack