Ford Expedition (2018-2019) with 3.5L V6 EcoBoost (upgraded engine). Ford F-150 (2017-2019) with 3.5L V6 EcoBoost (upgraded engine). The 3.5L EcoBoost engine has two versions Features extended camshaft hold plate ends for improved stability, allowing it to sit securely across the cylinder head to keep the camshaft in place.