Shop OEM GENERAL MOTORS Part # 12612436. Oxygen Sensor (Rear). 3.5 LITER. 3.5 LITER, 2007-10. 3.5 LITER, SEDAN, pre converter. 3.9 LITER, auto trans. G6; Rear; 3.5L; Left. Malibu

Sensor. Oxygen. Assembly - Heated (O2) (POSN 2).
Oxygen Sensor.

Oxygen Sensor

Fits Aura, G6, Malibu

3.5 LITER. 3.5 LITER, 2007-10. 3.5 LITER, SEDAN, pre converter. 3.9 LITER, auto trans. G6; Rear; 3.5L; Left. Malibu, Malibu Maxx; 3.5L; Front; Left. VAPOR CANISTER/OXYGEN SENSOR, 3.5 liter.
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.