Thanks ...
I moved the conduit as best I could when I started the work but unfortunately, I still cant get the sensor out. I have it loose but just cant get it all the way out. I thought I could get it done with a 7/8" crowfoot on a 3/8" ratchet but the arm isn't long enough. My hands are too big to fit down there in the gap either. To give you an idea, I cant even get at the rear clips on the airbox.
So I had to walk to Home Depot and thankfully they had a 7/8" wrench thats a little longer than the ratchet.
Here goes nothing !!