Over 1M Posts • 84K Topics • 9K Authors

02 sensor size? - 6G Celicas Forums

Topic #93085 2 posts Started by BlackRa1n21
I bought headers from amazon for my 95 celica st. I realize my car has 2 02 sensors from the headers to the cat. Does anyone happen to know the right bung size for the sensor? I want to go to the auto store and buy a weld in bung but I am uncertain of the size.
where do you plan on installing the other header, headers? there is only ONE!

the thread is M18X1.5 i believe.

2001 Celica GT-S Turbo1997 Supra TT 6speed1997 Celica 3MZ/1MZ swap1990 Celica All-Trac