Attributes . 1999-2005-Hyundai-Sonata 4-2351-2.4L; 2000-2001-Hyundai-Sonata 6-2493-2.5L; 2002-2005-Hyundai-Sonata 6-2656-2.7L; 2001-Hyundai-XG300 6-2972-3.0L; 2002-2005-Hyundai-XG350 6-3500-3.5L; 2001-2006-Kia-Optima 4-2351-2.4L; 2006-Kia-Optima 4-2359-2.4L; 2001-Kia-Optima 6-2500-2.5L; 2002-2006-Kia-Optima 6-2656-2.7L . Names