摘要: |
Vehicle engine manufacturers are constantly striving to create models that improve efficiency, capacity, horsepower and overall performance, meaning that the manufacturers of the spark plugs that outfit them must keep pace with these innovations.Autolite satisfies this need with its Iridium Ultra and Iridium XP lines of spark plugs, which combine to provide coverage for up to 94 percent of the nearly 84 million domestic and import vehicles in operation (VIO) in the United States today.Iridium Ultra spark plugs have been designed to be a practical, cost-effective competitive alternative to late-model double-platinum or iridium original equipment (OE) spark plugs, which were included in 98 percent of the new cars sold in 2018. They feature a laser-welded 0.5-mm iridium finewire electrode that creates optimal fuel efficiency, acceleration and focused ig-nitability, and are backed by a limited lifetime warranty. Other differentiating features of Iridium Ultra spark plugs include a nickel-plated, corrosion-resistant shell; a high-alumina ceramic insulator that increases strength and reliability; and Autolite's proprietary platinum-sidewire technology. |