Buy OEM 2001 Audi Part # 4H0906262L (4H0-906-262-L, 4H0906265B). Oxygen Sensor (Rear). 4.0 LITER, cylinders 1-4. A8; 4.0L; Rear; Cylinder 1-4. RS7; Rear; Cylinders 1-4. S6; Rear; Cylinders 1-4. S7; Rear

Oxygen Sensor.
Cylinder 1,2,3,4. Oxygen Sensor.

Oxygen Sensor

Fits A8, RS7, S6, S7, S7 Sportback, S8

4.0 LITER, cylinders 1-4. A8; 4.0L; Rear; Cylinder 1-4. RS7; Rear; Cylinders 1-4. S6; Rear; Cylinders 1-4. S7; Rear; Cylinders 1-4. S8; Rear; Cylinder 1-4.
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 2001 Audi to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Audi genuine parts.