Original Hyundai spark plugs, dealership quality, from 2016 to 2018. Elantra: 2017, 2018 Sonata: 2013 Xenon Sonata: 2017 Standard Santa Fe: 2016 Santa Fe: 2018 i40: 2017 Tucson: 2017, 2018 (Full and Standard) Veloster: 2016 Accent Spark Plugs All spark plugs are original, dealership quality, and new.