[Vehicle Fitment-2]: Compatible with Kia Amanti 2007-2009 V6 3.8L, Sedona 2011-2012/2014 V6 3.5L (It fits Kia Sedona 2011-2012 2014 LWB; North American Spec; Only for Models with 118.9 IN Wheel), Sedona 2006-2010 V6 3.8L, Sorento 2008-2009 V6 3.3L, Sorento 2007-2009 V6 3.8L, Compatible with Sportage 2005-2010 V6 2.7L
[Engineered for Longevity]: For optimal engine performance and longevity, it is recommended to replace platinum iridium spark plugs at mileage intervals of 80,000 to 100,000 miles