If your 2020-2022 Kia Rio LX/S 1.6L or Hyundai Accent Limited/SE/SEL 1.6L is overheating or running cold, this coolant thermostat is a direct-fit replacement. It matches the OEM part number 25600-2M002 (or 256002M002), so you know it'll bolt right on without any fuss. We make sure our parts are built to the same specs as the original, so you get reliable performance and a proper seal to keep your engine temperature just right. Installing it yourself is pretty straightforward if you're handy with basic tools—just drain a bit of coolant, swap the old thermostat, refill, and you're good to go. It helps your engine warm up faster and stay at the optimal temp, which is better for fuel efficiency and engine life. We test these before they ship, so you can trust it'll work like it should. Plus, our customer service team is here if you have any questions about fit or installation. Keep your daily driver running smoothly with a quality replacement part that won't let you down.