Not sure if this has been posted yet but heres some info on replacement wideband sensors from the local parts store.
These are direct replacements, bosch part numbers:
AEM UEGO- 17018- $66.99
Innovative, Zeitronix- 17014- $51.99
NGK AFX-15407-$89.99
For the NGK wideband the NTK sensor runs $174 or more... The bosch number above is the same sensor, it's a reboxed NTK sensor with NTK made in Japan stamped on it.
Just thought I would share
These are direct replacements, bosch part numbers:
AEM UEGO- 17018- $66.99
Innovative, Zeitronix- 17014- $51.99
NGK AFX-15407-$89.99
For the NGK wideband the NTK sensor runs $174 or more... The bosch number above is the same sensor, it's a reboxed NTK sensor with NTK made in Japan stamped on it.
Just thought I would share