so i need some help :O

[angrychickens]

i just put in a new ebay downpipe on a s14 ka na , and the plug bolt that goes where the secondary o2 sensor is supposed to go wasnt tighted enough when i turned the car on and drove down the street and it popped out, does anyone know the size of this plug, is it 18mm, is that like a standard size. and if so can i get one at a local muffler shop.

also on a side note the hole is way to big for the o2 sensor, is there an adaptor or do i need to weld a bung, or get a bigger o2 sensor or should i just use the plug and cut the secondary o2 sensor off.


the middle bolt in this pic (http://s34.photobucket.com/albums/d111/angrychickens/?action=view&current=IMG_5817.jpg)


thanks for any advice

[fromxtor]

Goto your local exhaust shop and ask for a O2 bung plug.

[rican_nick]

should be an 18x1.5.

[angrychickens]

i was able to get one thanks for the help