View Full Version : O2 sensor part numbers
Carbonman
May 6th, 2011, 22:33
I've searched and can't seem to find the O2 sensor part numbers for the RS6. Can anyone help me out with this. I believe there are specific parts for left and right for both the pre cat and downstream positions.
Thanks!
ben916
May 6th, 2011, 22:43
ETKA 7.1 has them on page 906-00
Left O2 sensor behind Cat is 078 906 265P
Right O2 sensor behind Cat is 078 906 265N
O2 sensor IN FRONT of Cat is 077 906 265 AF
If you need a screenshot, just reply
V8weight
May 6th, 2011, 22:43
Primary O2 sensors: 077 906 265 AF, Left secondary: 078 906 265 P, Right secondary: 078 906 265 N.
V8weight
May 6th, 2011, 22:43
Never mind....
ben916
May 6th, 2011, 22:44
:) 1 2 3 4 5 6 7 8
hahnmgh63
May 7th, 2011, 02:31
The two front O2's are the same, only the rear ones are different right to left. You can save a lot of money by just going with the Bosch part # and getting them off Amazon. The two fronts are Bosch 16544 and the rear left is Bosch 16069 and rear right is Bosch 16067. Exact same parts you get from the Audi dealer but they are in a Bosch box and you save a lot of Dinero.