1993 100csqw-O2 sensors Problems continue

["Ron Frazier" <frazierx@concentric.net>]

I just replaced the O2 sensors in my car after being advised that they were
bad by the dealer and pulling the codes myself.  I bought the Bosch three
wire and spliced on the Audi connectors.  Well, the check engine light came
and the code returns me to the O2 sensor.  Can anyone advise me on what may
be the problem and how I might figure it out.  Thanks.

Ron Frazier
1990 200tqw
1993 100csqw