This is the rear oxygen sensor, if you need front oxygen sensor please click this link:
//www.aliexpress.com/item/1005005786157143.html

39210-2G200 234-4238
Fit for:
2009-2013 Kia Forte, 2.0L – Theta 2, 2.4L – Theta 2, Coupe – 2Door 5P, Sedan – 4Door 5P, Sedan – 5Door 5P
2009-2013 Kia Forte Koup, 2.0L – Theta 2, 2.4L – Theta 2, Coupe – 2Door 5P, Sedan – 4Door 5P, Sedan – 5Door 5P
2011-2015 Kia Optima, 2.0L – Theta 2, 2.4L – Theta 2, Sedan – 4Door 5P
2011-2013 Kia Optima Hybrid, 2.4L – Theta 2, Sedan – 4Door 5P
2006-2011 Kia Rondo, 2.4L – Theta 2, Wagon – 5Door 5P, Wagon – 5Door 7P
2009-2014 Kia Sorento, 2.4L – Theta 2, Wagon – 5Door 5P, Wagon – 5Door 7P
2010-2015 Kia Sportage, 2.4L – Theta 2, Wagon – 5Door 5P
2009-2012 Hyundai Santa Fe, DOHC – MPI, Wagon – 5Door 5P
2013-2015 Hyundai Santa Fe Sport, DOHC – GDI, Wagon – 5Door 5P
2007-2014 Hyundai Sonata, DOHC – GDI, DOHC – MPI, DOHC – TCI/GDI, Sedan – 4Door 5P
2011-2015 Hyundai Sonata Hybrid, DOHC – MPI, Sedan – 4Door 5P
2009-2014 Hyundai Tucson, DOHC – GDI, DOHC – MPI, Wagon – 5Door 5P
Package included:
1* Downstream Oxygen Sensor
Note:
1. Please check OEM number before purchasing.
2. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.
3. Monitors are not calibrated same, item color displayed in photos may be showing slightly
different from the real object. Please take the real one as standard.
Must Know Before Buying:
A: The only way to know if the O2 sensor is functioning normally is to check its responsiveness to
changes in the air/fuel mixture, by Voltage Measurement or Waveform Simulation.
Use a 10-megaohm digital voltmeter. Hook up the voltmeter’s red probe to the sensor’s signal wire
and the black probe to engine ground. (Use back probe method, DO NOT pierce the wire.) For a good
sensor, voltage should fluctuate constantly between 0.1 and 0.9 volts after starting the engine for 2 or
3 minutes.
Please take a video clip of the voltmeter and contact us if our sensor:
Goes above range between 0.1 and 0.9 volt
Remains below 0.5 volts
Stays fixed at a particular voltage
You’re free to choose replacement or refund if our sensor fails to work, in this case.


























