Anyone help with the correct universal lambda sensor (part number and website would be great) for my 94 WRX import, it is the long lead version with sensor positioned after the cat. Thanks

 

on wrx 94, lambda is in the manifold under the car ,and the cat on fire sensor ,is positioned in the cat .You can run car without cat on fire sensor just disconnect it not needed.

Mark

 

Mark is correct above, it looks like your attempting to change your cat on fire sensor.

Your Lambda sensor is in the manifold, you should be able to see it through the drivers side front wheel arch if not just stick your head under near the front wheel, you'll see it just before the up pipe.

You want a Bosch LS02 lambda should be for sale on eBay still (around £40) you can get cheaper brands but they dont last 2 months.

BOSCH Lambda

Craig

 

thanks for info, deffo got a lambda error was just looking at the wrong sensor.
cheers.

 

Check to see if you can un-do it ,mine on a my93 wrx is seized solid okay while it still works if you can turn it then only 5 min job just be aware on a car this old some things don't want to come off.

Mark

 

Also have you tried to clear the fault sometimes they do just go away with a reset .

Mark