NGK Iridium IX Spark Plug LTR5IX-11 (4 Pack) for CHEVROLET COLORADO WT 2007-2012 2.9L/178

Engine L4, Engine Size 2.9L/178 Engine Family GM 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