THESE ARE OEM SENSORS. Too many non-mechanics on here second guess the product. These are OEM, and will fit your application.This is for BANK 2 SENSOR 1, and BANK 1 SENSOR 1 applications (front sensors).BANK 1, SENSOR 2 is the sensor that is immediately before the Cat, so that is a different sensor which is cheaper. It is the sensor at the bottom of the car.This will likely solve P1150, P1130, P1133, P1153, P1135, P1155, and possibly Interrelated code P0125 insufficient coolant temp error.