Pls carefully verify your year, make, model in the product details or check your parts pictures, parts No. with ours before purchasing so as to prevent wrong purchasement and unnecessary expenses.
If you find the parts not fit your car when you received, pls kindly send it back with undamaged package. Thank you!

Compatible with:
Position: Upstream
Hyundai
Hyundai Accent 1.5L 2000-2003 Upstream and Downstream
Hyundai Accent 1.6L 2001-2011 Upstream and Downstream

Kia
Kia Rio 1.6L 2006-2011 Upstream and Downstream
Kia Rio5 1.6L 2006-2011 Upstream and Downstream

Position: Downstream
Hyundai Accent 1.5L 2000-2003 Upstream and Downstream
Hyundai Accent 1.6L 2001-2011 Upstream and Downstream
Hyundai Elantra 2.0L 2001-2003 2007-2012 Downstream
Hyundai Elantra 2.0L 2004-2006 Downstream; ULEV; SULEV;
Hyundai Tiburon 2.0L 2003-2008 Downstream
Hyundai Tucson 2.0L 2005-2009 Downstream

Kia
Kia Rio 1.6L 2006-2011 Upstream and Downstream
Kia Rio5 1.6L 2006-2011 Upstream and Downstream
Kia Soul 2.0L 2010-2011 Downstream
Kia Spectra 2.0L 2004-2009 Downstream
Kia Spectra5 2.0L 2005-2009 Downstream
Kia Sportage 2.0L 2005-2010 Downstream