Is your Kia's gas cap loose, broken, or lost? This brand new replacement fuel cap is here to save the day! It fits multiple Kia models including Sedona, Rio, Soul, and Optima from 2014 through 2019. The part number is 31010-3L600U (also listed as 310103L600U), so you know it's the right one for your vehicle. Made as a direct replacement, meaning it should install easily without modification - just screw it on like your original. Unbranded/generic brand, but designed to meet specifications and function properly. A proper fuel cap is important for maintaining fuel system pressure and preventing that annoying check engine light. Comes new in original packaging, never used or opened. Don't drive around with a missing or faulty gas cap - it can affect performance and emissions. Keep your fuel system sealed correctly with this simple but essential component. Whether you're replacing a worn-out cap or just want a spare, this affordable part does the job. No more worries about rain or dirt getting into your tank. Quick installation, immediate improvement. Order yours and ensure your Kia's fuel system stays intact mile after mile. Simple maintenance that makes a difference!