NGK Laser Platinum spark plugs (box of four, PZKER7B8EGS) are OE‑equivalent replacement plugs featuring laser‑welded dual platinum surfaces for slow wear and extended service life compared with conventional nickel plugs. High‑grade alumina ceramic insulators, a 98% pure copper core and platinum ground electrode help provide stable idling, anti‑fouling properties, improved fuel efficiency and reduced emissions for applications that originally used fine‑wire platinum plugs.
NGK Laser Platinum Spark Plug Box of 4 (PZKER7B8EGS)