The NGK Double Platinum spark plug is an OE-style replacement that pairs dual platinum surfaces for slow wear and extended life. It delivers stable idle, reduced fouling, and potential gains in fuel efficiency and emissions control compared with nickel plugs. High-grade alumina ceramic and a 98% pure copper core help manage heat, while platinum contact surfaces provide even wear in distributorless ignition systems.
NGK Double Platinum Spark Plug Box of 4 (PMR7A)