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View Full Version : What is the size of the 02 senor hole in the exhaust?



Neji Hyuga
08-20-2007, 05:16 PM
What size bolt do I get for the o2 sensor hole in the exhaust? Also where do I get it. I have checked acoulpe of places but they didnt have it.

SoCalRedLine
08-20-2007, 05:21 PM
iirc, the last time i needed a makeshuft bung plug i used a 5/8" NPT pipe plug with teflon tape...lol.

you can get "bung plugs" from the Innovate website.

im pretty sure you could get it on www.summitracing.com as well...

markymark
08-26-2007, 05:38 PM
i got my plug at rre for like $2

Dos531
09-02-2007, 09:23 PM
its m18x1.5 if i remember correctly

IguessNot
09-03-2007, 09:28 AM
go to toyota and get a prius oil drain plug ...

dabie
09-05-2007, 01:44 AM
quoting myself from an old post...

Toyota Part #90033-41020

M18x1.5, perfect size. Should have plenty in stock at the dealer, costs about $4.
Make sure to use some antiseize in case you decide to take it out for whatever reason.