Guys
If fitting my de cat centre pipe at the weekend but i have come across yet another issue i need help on .
The de cat pipe has a sensor on it as does the other cat on the down pipe.
Are both these sensors the same or do need to buy the right one ?
my decat pipe has one in but it doesnt look very good so thought i might change it before i swap the pipes..

If i need to buy one , does anyone know the code for the one i want .
where i can buy one without going to the main dealer.
Anyone on here got one for sale ?
my car is an sti type uk 2003
cheers

 

Hi, I don't think 03 STI has a sensor in the mid section, it's in the downpipe ?? http://opposedforces.com/parts/impre...llustration_3/

 

That year will have 2 oxygen sensors. One in the up pipe part number 22641AA042 and one in the downpipe part number 22690AA520
Cheers Ian.

 

Cheers for the replies guys, WR pete it has deffo got one in the mid section, Ian you say up and down have them now im not sure which is which. What would the centre one be?
Also does anyone know where i van get one from apart from subaru .
And im struggling to find a gasket for the centre decat pipe , the end that joins the down pipe any help where to get one from.
cheers

 

Up pipe is the part that goes from the headers to the turbo the down pipe goes from the turbo the the back of the car.