Buy OEM Audi Part # 07L906262K (07L-906-262-K). Oxygen Sensor (Rear). 4.2 LITER, ENGINE AREA. 5.2 LITER, cylinders 1-3. S5; 4.2L; Front. S6; Front; Cyl.#1-3. Oxygen Sensor - Repair or

Ft Oxygen Sensor.
Cylinder 1,2,3. Oxygen Sensor.

Oxygen Sensor

Fits S5, S6

4.2 LITER, ENGINE AREA. 5.2 LITER, cylinders 1-3. S5; 4.2L; Front. S6; Front; Cyl.#1-3.
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 Audi to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Audi genuine parts.