1997 Sahara Front O2 sensor

RobertJ

TJ Enthusiast
Original poster
Supporting Member
Joined
Jun 18, 2019
Messages
626
Location
Northern Virginia
Hey all, I'm working on my TJ and removed the exhaust this week. The front pipe was rusted badly at the flange connection to the exhaust manifold, and it fell apart and to the ground as I was removing the muffler. Unfortunately, this pulled on the front O2 sensor and as a result disconnected it from the connection in the engine bay. It's a fairly long cable, and I can't figure out for the life of me where it connects or find the connection in the engine bay area.

Can anyone describe where I can find it? I bought new O2 sensors along with my full exhaust, but I need to know where the front one connects. A picture would be great too. TIA
 
The front O2 sensor plugs in inbetween the rear of the engine/intake and the firewall. in the photo below its C146.

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