NGK Laser Platinum spark plugs provide improved ignitability and longer service life versus conventional nickel plugs through laser-welded dual platinum surfaces. Engineered as OE-equivalent replacements, they use high-grade alumina ceramic and a 98% copper core to manage heat and ensure reliable starts. The dual platinum design slows wear for stable idle quality, better anti-fouling performance, and modest gains in fuel efficiency and emissions control.
NGK Laser Platinum Spark Plug Box of 4 (PLKR7A)