Lambda sesnors - are both the same precat and post cat

[chris182cup]

are both the o2 sensors the same ? or are they different

some on the internet do say post cat and pre cat but on another site eurocarparts it just says sensors no pre or post cat in description

thanks

 

[K-Tec Racing]

they are the same, bar the fact one has a longer lead...

they can be swapped.

Andy

 

[chris182cup]

perhaps i should just swap them over then, the emission warning light was on but turned itself out so perhaps if i just swap them the light will stay out

thanks

love my new exhaust ta