O2 sensor compatability
I'm need to replace the connector between the upstream
and down stream 02 sensor in my 04. 4.2 l ls 4wd
trailblazer. I have one off of the same hear but a 2wd
model and they both use 4 prongs but the 4wd has an
extra empty space( making it hexagonaly shaped as
upposed to square) on the male end. Can I still use the
2wd adapter?