My lambda sensor is quite tightly inserted into the standard DP and if I am unable to free said sensor, will require to get a new one.

Are all lambda sensors the same for scoobs? If not, what is the one for an MY95 WRX RA and where would I go about getting one from?

Thanks

Puff

 

Scoobs are usually pretty good for allowing the OXYGEN sensors to be removed, but they do somtimes need a good bit of torque applied first, have you prepped it by soaking with WD40 or similar.

If you do need a new one then yours is the same as UK turbo, camskill do them and are among the cheapest!

Simon

 

Count the wires on the lambda, think it will be 3, two white and a black, the white are for the heater +/- dont matter which way round they go, and the black for the signal to ecu, zirconia type iirc. Just Lambda, Subaru lambda sensors, Bosch and NTK zirconia and titania sensors by post cover most models or you can get cheaper off ebay but in my experience with lambdas you get what you pay for
ps The oe products are very pricey but they do come complete with the loom/plug, all others i have used you will have to cut and splice using the existing loom, no big deal tho.