WBO2 wire harness routing
 

I'm looking all over the chassis for a penetration into the passenger compartment. How / where did you route your WBo2 harness?? I don't want to drill any holes in the chassis.

There's a grommet near the steering column. It's under the carpet but if you pull it down you should be able to find it. I'm positive you could find a picture if you searched.

That one is full of other things on my car and on the wrong side. My wide band control box is mounted behind the PFC which is right above the sensor. Trying to find something on the passenger (US Spec) side.