what lambda sensor?

[sumo-scooby]

Trying to work out what lambda sensor i need for my 1999 impreza turbo 2000 as it needs replacing tryed a few places incl subaru but all say differant codes and that i should have a pre and post cat sensors but havnt got cat and only one sensor at top of down pipe, please help if you can thanks

[asperformance]

people are obviously getting confused with the new-age cars that have a pre & post cat sensor..........

classic cars only ever had ONE sensor although exact type and position depends on age/model

let me have your reg/ch number and i can sort a few options for you no problem

alyn
0191-4103770

[sumo-scooby]

Thanks pm'd you