Tapping o2 sensor threads

Discussion in 'Exhausts' started by Gregor185, Apr 8, 2015.

  1. Gregor185

    Gregor185 Well-Known Member

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    Replacing my one o2 sensor and it's been out for a couple months and some rust developed so I want to clean up the threads. Does anyone know for sure what size I need? I measured and what I came up with was M18 x 1.50 but I want to be sure without screwing it up. Thanks
     
  2. 96blak54

    96blak54 Legend

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    Been awhile since ive meesed with o2 bungs, but im 99% positive you are right with 18x1.5
     
  3. lutter94

    lutter94 Well-Known Member

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