SereniTTy

So a couple of weeks ago I replaced both of my O2 sensors, I had recently installed the 42DD DP and thought it might be a good time. Of course I choked on the price for the Audi O2 sensors. After some searching I found these on ebay (see link) for $58 each. They're Bosch universal part# 15733, so you have to do some wiring for the install, but it was a piece of cake. The rear sensor was easy to get at and the front was a little tougher, but wasn't bad with the charge pipe bent out of the way.

I waited a couple of weeks to post this to see if I got any codes from the new sensors. So far nothing. And I do think my mileage has gone up...

<img src="http://pictureposter.audiworld.com/90421/audi_138.jpg">
<img src="http://pictureposter.audiworld.com/90421/audi_134.jpg"><ul><li><a href="http://cgi.ebay.com/ebaymotors/Bosch-O2-Oxygen-Sensor-Universal-4-wire-15733_W0QQcmdZViewItemQQcategoryZ46097QQihZ003QQit emZ130078465473">O2 Sensors</a></li></ul>

GeTT da NeTT

Sweet! Thanks for posting.

TTransport

I did the same when installing my 42, and used a bosch uni on the rear; however, mine was defective. I went with the VW version instead. Glad it worked for you

SereniTTy

went wrong...