The NGK Laser Platinum spark plug provides durable ignitability and extended service life through laser-welded platinum surfaces. Built to OE standards, it promotes stable idle and improved fuel efficiency while resisting fouling. High-grade ceramic insulation and a 98% copper core reduce overheating, and trivalent plating plus triple gasket seals protect against corrosion and combustion leaks for reliable, long-lasting operation.
NGK Laser Platinum Spark Plug Box of 4 (PGR5A-11)