Iridium Spark Plug QL78YC 4 Pack for Evinrude Outboard

Key features

• Perfect FitIridium Spark Plugs Compatible with Evinrude: 10HP (1975-76), 115HP (1973-93), 200HP (1986-93); Compatible with Johnson: 15E/15EL (1974-76), V6 (1986-93), Excel (1987-88); Compatible with Mercury/Mariner: EFI Sport (2002), 3.0L Super Magnum (1997-98). For more information about the fit, please check the picture or detail page.
• OE ReplacementDirect replacement for OE numbers QL78YC. These Iridium Spark Plugs meet or exceed OEM standards for form, fit, and function. Made from high-temperature resistant materials, they withstand extreme thermal stress, ensuring durability and reliability.
• Pre-Gapped Iridium Spark PlugEach Iridium Spark Plug is pre-gapped to 0.7 mm (0.028 in), ensuring optimal ignition performance and hassle-free installation. For additional specifications such as thread size, hex size, and reach, please refer to the product images for complete details.
• Iridium DesignCrafted with precious iridium metal, these Iridium Spark Plugs offer stronger ignition performance, faster cold starts. The wear-resistant design enhances fuel efficiency, reduces carbon buildup, and extends engine life. Ideal for use in automobiles, trucks, SUVs, motorcycles, marine engines, and industrial equipment, these Iridium Spark Plugs are engineered to maximize engine power and improve overall vehicle performance.
• Customer Service & Quality AssuranceAt SYKRSS, we prioritize your satisfaction. If you encounter any issues with our iridium Iridium Spark Plugs, contact us directly, and we will respond within 24 hours. Backed by a 1-year repair and replacement service, our Iridium Spark Plugs are manufactured by a professional automotive component brand with a mature production line. Choose SYKRSS for high-quality, reliable performance, and exceptional customer support.

Free shipping included. 30-day hassle-free returns.