hi guys, im after a replacement pre cat lambda for MY96 import WRX. now to say im fed up of going round in circles is an understatement. its a three wire and not four. mine has one red, one black and one white wire, am i right in thinking two white and one black wire must work on different voltages or something?? the part number on my old one is A24-641-209, which no one seems to recognise! any help what so ever regarding where i can get one from asap thats not in the hundreds of pounds would be greatly appreciated as im losing hair.

many thanks. dale.

 

Hi Demon.
The lamba is it for the downpipe if so changed mined the other week and i had 3 wire 1 black,1 red 1 white .the subaru part no is 22690AA260 if you need anyfurther advice let me know.07808924417 keith

 

thanks chap, will get on to it.

 

LS02 from here.

It will come with 2x white and 1x black. Connect it up black to black, thats the signal wire. Then connect the 2 whites, one to the red and one to the white, it doesn't matter which way around as they are only for the heater.

edit: you can always tell the signal wire if you want to check first. Trace the cable back to the connector box. The signal wire will have a gold connector and the heater will have silver ones.

 

got one ordered yest hopefully itl be dispatched today. as im down to a bedford rascal and a gixxer now, and in these conditions im not sure which is safer to drive haha

about the connections.. i have a white a red and a black wire...the one with a gold connector is the white one and the other two have silver terminals??? so my signal wires different in that its white??

white to black?
red to white?
white to white?

cheers guys.

 

 

Im having the exact same issue sourcing the sensor for a 94 wrx 22690AA260 - Can anyone help me with a solution, many thanks.

 

If you use "A24-641-209" from the OP's first post then

https://secure.lambdapower.co.uk/par...dlist=LC-10157