NGK Laser Platinum Spark Plugs PLFER7A8EG x4 For VW Golf MK7 R GTI Audi S3 8V S1
NGK Laser Platinum Series plugs provide high ignitability and longer service life. Laser welded dual platinum surfaces ensure slow wear rate providing stable idle, superior anti fouling, improved fuel efficiency and lower emissions.
Laser welded Platinum centre electrode tip
Platinum disc welded to backside of ground electrode provides long life
Trivalent Metal Plating provides superior anti-corrosion and anti-seizing properties