Buy OEM GENERAL MOTORS Part # 12652845 (12675980, 12677120). Sensor. Oxygen Sensor - Repair or Replace A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but

Oxygen Sensor

Fits ATS, Camaro, CT4, CT6, CTS, Envision, Equinox, Terrain, Traverse

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.