Hyundai Santa Fe Sorento Oxygen Sensor 39210-2G200 O2 Sensor Replacement

Hyundai Santa Fe (2006-2012) and Kia Sorento (2009-2013) oxygen sensor OEM 39210-2G200; mounted on exhaust manifold or pipe; real-time monitoring of exhaust oxygen with ECU feedback to adjust air-fuel ratio; medium installation difficulty; 30–60 minutes; use special socket to avoid thread damage. If idle is unstable, acceleration weak, fuel consumption increases, or check engine light on, sensor may be aging and should be replaced.