Description

This is a genuine NGK 5899 Laser Iridium Spark Plug (part number IZFR5J) designed for gasoline engines. Made with iridium material, it has a 14mm thread diameter and a 16mm hex size. Manufactured in Japan, this standard configuration spark plug weighs 0.1 lbs. It is interchangeable with part number 5899 and is suitable for various car and truck ignition systems.