This set of four genuine GM Iridium Spark Plugs is designed for a direct replacement fit on various models from 2002 to 2007, including Ion, Vue, Cobalt, HHR, Malibu, Cavalier, Classic, Alero, and some Saturn, Chevrolet, and Oldsmobile vehicles. The plugs are manufactured with the original equipment manufacturer part number 12681661, which supersedes the previous part number 12607280, ensuring compatibility and optimum performance.

Crafted for placement on the front of the vehicle, these spark plugs are certified as genuine OEM products, assuring the quality and reliability that come with original brand components. The plugs are specifically designed to enhance ignition efficiency and vehicle operation, making them a crucial replacement or upgrade for your car's ignition system.