Catalytic Conv.
#1
JK Enthusiast
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Join Date: Oct 2012
Location: Broken Arrow, OK
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Catalytic Conv.
Ok I own a 2007 JKU Sahara with 165k+ miles and I think it's time to change the cats. What will I need to buy to do the work myself and what are some good tips to ensure the job is done with ease and done proper. Thanks ahead of time.
#2
JK Enthusiast
1 @ 52059930AH - Pipe and Covert. Exhaust to Manifold.
You might be able to reuse the 4 O2 sensors, but you may also need to replace them. If you are doing the cats -- then I'd suggest 4 new O2 sensors.
(Sorry don't know the part numbers for these...)
You will need the 4 nuts/bolts from the cast iron collector to the Y-pipe (likely rusted away, or at least damaged due to the heat stress)
4 @ 06508305AA - Exhaust Manifold Lock Nut M10-1.50
4 @ 06102172AA - SCREW AND WASHER - M10x1.5x50
The other side of the Y pipe is a pipe clamp. It may or may not need to be replaced as well:
1 @ 55398182AA - Pipe clamp