Buy OEM 1997 GENERAL MOTORS Part # 12590789. Oxygen Sensor. All Models; 3.1L; Front. Oxygen Sensor - Repair or Replace A failed Oxygen Sensor will often have no noticeable symptoms

Ft Oxygen Sensor. Sensor Assembly - Heated Oxygen (O2) (POSN 1).
Oxygen Sensor.

Oxygen Sensor

Fits Aztek, Century, Grand Am, Impala, Monte Carlo, Rendezvous, Venture

All Models; 3.1L; Front.
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 1997 to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and genuine parts.