Bosch Double Platinum Spark Plugs are engineered for up to 3X longer service life. GENUINE BOSCH SPARK PLUGS . Double Platinum Spark Plugs. Laser welded Platinum inlay ground electrode provides 3X longer service life .
I replaced the OEM spark plugs in my 2019 F150 - 5 liter V8 after 110,000 km with these Bosch 8171. The extra power and acceleration is highly noticeable!!