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o2 sensor plug needed
On Mon, 2004-10-04 at 11:40, Ron Pieper wrote:
> M18x1.5 is it. A bolt and copper washer should do the trick. The oil drain plug sounds like the
> perfect solution.
There are two threaded holes in most older VW exhaust manifolds - the
EGR/ CO test pipe connections, which are M14 X 1,5 and can be plugged by
a VW oil drain pan plug, and the O2 sensor hole (for those equipped)
which is M18X1,5. I used an 18mm spark plug to plug the O2 hole in my
A2's downpipe, only because I had some 18mm plugs lying around from one
of the old tractors.
> Probably won't find this tap in a common set, it's a bit out of the ordinary.
A spark plug thread chaser for 18mm plugs would work.
Drew
--
84 Wolfsburg Ed. Scirocco GTD http://scirocco.cs.uoguelph.ca/gtd
89 Audi 200 Turbo Quattro Avant
94 A3 Golf GL TurboDiesel, 99 A3 Jetta GL TDI
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