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Old 04-15-2003, 04:11 PM
mbtjc mbtjc is offline
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Join Date: Feb 2002
Location: Orlando, FL
Posts: 788
Ok....I might put one on

After doing a little more research, I found a cat like the one I would need for a little over $100. I guess it seems like a small price to pay to avert a potential headache later. I do need to know one thing though.... you can order the cat with or w/o an o2 sensor bung. I would order the one with the bung if I knew my o2 sensor would fit it. If not, I could save about $30 and get the one w/o the bung and have the threads welded in.

So do all o2 sensors use the same size threads?? If not, what size is my Bosch?
'86 420SE Euro
904 Midnight Blue, Gray Velour
Dad bought it new, now I own it.

"A Mercedes-Benz is like a fine wine, it only gets better with age."
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