Shop OEM GENERAL MOTORS Part # 25319622. Oxygen Sensor (Rear, Lower). 2.2 liter, post converter. 2.3 liter, post converter. Cavalier, Sunfire; 2.3L; Rear. Rear. Oxygen Sensor -

Oxygen. Sensor. Assembly, Heated (O2). Ft. Snsr.
Oxygen Sensor.

Oxygen Sensor

Fits Cavalier, Sunfire

2.2 liter, post converter. 2.3 liter, post converter. Cavalier, Sunfire; 2.3L; Rear. Rear.
Oxygen Sensor - Repair or Replace
A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and genuine parts.