Spark Plug. Hyundai Accent. 1994–2011. Hyundai Elantra. 1995–2000. Hyundai Tiburon. 1996–2001. Hyundai Sonata. 2002–2005. Hyundai Getz. 2002–2009. Kia Rio. 2006–2011 (1.6L engines). Replacement Part Number for 18823-11091, 18823-11101, and 18829-11050.