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Constant_Project21 · 04-23-2010

If they break, you just have to drill out the broken bolt, then re-tap it. Stock o2 housings use a stud/nut style, usually easiest to get from the bottom.

04-23-2010	#6
Constant_Project21 Join Date: Sep 2008 Location: Saint Paul, MN. Drives: E36 Posts: 2,269	Re: Help with o2 housing removal/install If they break, you just have to drill out the broken bolt, then re-tap it. Stock o2 housings use a stud/nut style, usually easiest to get from the bottom.