O2 sensor thread

[Michael Manry]

The thread is 18 x 1.5 mm. I had to go to a tool & die shop to find a tap 
and it was $32.00.
Hope it Helps

Mike M.

On Mon, 18 Aug 1997, Bob Huish wrote:

> The welder installed my O2 sensor adaptor but buggered up the 
> first couple of threads. I will re-tap as soon a someone can tell me 
> what size tape to use......Help
> Bob Cuda-65 - Angels Camp, Calif.
> cudabob at workmail.com
> http://www.goldrush.com/~rhuish/
>