Buy OEM 1999 Audi Part # 4G0906262A (4G0-906-262-A, 4G0906262). Oxygen Sensor (Rear). 2.0 LITER. A6; 2.0L; Rear. Oxygen Sensor - Repair or Replace A failed Oxygen Sensor will often have no noticeable

Oxygen Sensor.
From 06/04/2018. Oxygen Sensor. To 06/04/2018.

Oxygen Sensor

Fits A6

2.0 LITER. A6; 2.0L; Rear.
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 1999 Audi to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Audi genuine parts.