NTK Oxygen Sensor P/N:21059

Keep your engine running in closed loop and your air-fuel ratio in check with the NTK Oxygen Sensor 25270, a heated narrow-band switching zirconia sensor that feeds constant oxygen readings back to...

Keep your catalytic-converter monitoring accurate with the NTK Oxygen Sensor 25202, a specific-fit downstream (post-catalytic-converter) O2 sensor for the 2010-2013 Hyundai Tucson (L4-2.4L),...