Product Details
The Bosch OE Fine Wire Double Iridium Spark Plug is engineered for high performance and long life, featuring an ultra-fine wire design and a laser-welded, tapered ground electrode that enhances ignitability. Its iridium-alloy center electrode firing pin and laser-welded ground electrode with an iridium alloy inlay ensure durability and longevity. With a copper core that provides a broader heat range, this spark plug effectively resists pre-ignition and fouling. The double iridium electrodes, including an iridium firing pin and iridium ground electrode inlay, deliver higher performance and boast a lifespan up to four times longer than standard copper spark plugs. The OE fine wire design requires up to 24% less voltage for ignition, while pre-gapped and nickel-plated threads facilitate quick installation without the need for gap adjustments or anti-seize application. Additionally, the tapered ground electrode contributes to improved ignition throughout the spark plug's lifespan. This spark plug is compatible with Buick models from 2013 to 2020 and Chevrolet models from 2011 to 2020, and it comes with a 1-year technician warranty.
