Shop OEM Volkswagen Group Part # 4M8906265G (4M8-906-265-G, 8W0906265AB). Oxygen Sensor (Rear). 2.9 liter, bench 2. 2.9 liter/bench 2. 3.0 liter, to 10/15/2018. S7 Sportback; Rear; Bench 2. Oxygen Sensor -

Oxygen Sensor.
Oxygen Sensor.

Oxygen Sensor

Fits A7, Q8, S6, S7

2.9 liter, bench 2. 2.9 liter/bench 2. 3.0 liter, to 10/15/2018. S7 Sportback; Rear; Bench 2.
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.