Fitment: Oxygen Sensor fit for 2010-2012, for Sport 2013-2016, for 2009-2014, for 2010-2015, for Forte Koup 2010-2013, for Forte5 2012-2013, for 2011-2016, for Sorento 2011-2015, for 2014-2016 Part Number:2344238 2345029 392102G100 392102G200 Function: Oxygen sensors can be divided into upstream sensors and downstream sensors. They mainly monitor the amount of oxygen in the exhaust and transmit the information to the engine computer to maintain higher economy, reduce emissions, etc. Material: The O2 Sensor is made of quality materials, is reliable quality, , long service life. It's a good match to the old car. Colour:Black Material:Plastic+Metal Package Contents: 2 x Oxygen Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.