OE Fine Wire Double Platinum Spark Plug -YR7MPP33

Platinum on the center electrode firing pin and laser welded platinum inlay ground electrode provide 3 times longer life than conventional copper spark plugs;OE Fine Wire design requires up to 24% less voltage to ignite;360 degree continuous laser welding increases durability for increased life;Copper core provides broader heat range to resist pre-ignition and fouling;Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize;5 year customer satisfaction guarantee (visit www.boschautoparts.com/sparkplugs for details);1 year Technician Warranty (visit www.boschautoparts.com/sparkplugs for details)