O2 Sensor location on a4, picture please!...

[jkrolikowski]

All,

I cannot find the O2 sensor on my engine... It's an a4, so I know it's located on the exhaust manifold and down low benieth the manifold cover, but I cannot see it from top or bottom. Can anyone please post a picture of it's location or be very descriptive about it's location and how to access it? Any help is greatly appreciated. I need to replace the bastard in hopes that my car will stop stuttering in low gears during acceleration. Seems like an easy, inexpensive fix. Thanks!

[JoshM]

Jack up your car, lay on your back under the car, look at the header/dowpipe before the cat. You'll surely find the o2 sensor.


Edit: To make it even more clear, it's right before the flex pipe.

[Brandoncb7]

I'm trying to get a pic of it right now. It's on your downpipe though. It's between the catalytic converter and the header.

[Lynx]

I can run out and take a pic and show you where mine was on the A1, but I can also show you where it should be on the A4.

[Lynx]

Hope this helps

[jkrolikowski]

Thanks bro. A pic will be a big help!

[jkrolikowski]

Thanks! No wonder I didn't see it... It's on the other side of the pipe.