Ford EcoBoost engines are hard on the spark plugs which is why we recommend changing them every 20,000 miles. Ford GT spark plug is the best spark plug for the 2.7L and 3.5L Ecoboost engines.
Gap .028"
For Stock and Custom Tuned
Fits:
2011-2020 F-150
2015-2020 Expedition/Navigator
2017-2020 Raptor
2011-2020 Explorer Sport
2010-2019 Taurus SHO
2009-2019 Flex Ecoboost
2015-2020 Edge Sport/ST