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I have a 2000 TJ sport 4.0L. Your list has a gap from the 2 o2 system to the 4 o2 system. Mine has a build date of 8/99 and only have 1 upstream and 1 downstream. The factory sensor P/N that has never failed is 56041676AA. Orielly’s shows to use NTC 23122, which you also show as B1S1. Do you...