The NGK Laser Platinum spark plug provides enhanced ignitability and longer service life compared with conventional nickel plugs, making it a reliable OE-equivalent replacement for many engines. Laser-welded dual platinum surfaces slow wear for stable idling and improved anti-fouling. High-grade alumina ceramic and a 98% copper core aid heat management; most Laser Platinum plugs include a platinum pad on the ground electrode. Triple seals and trivalent plating add corrosion resistance and leak protection.
NGK Laser Platinum Spark Plug Box of 4 (PLKR7B8E)