Hi all,

My Lambda sensor has failed in my '93 WRX Import and upon trying to fit a similar year STi one the connections are different.

Can anyone point me in the direction of the one I need or has anyone got one to buy?

cheers

 

just done mine and got a lucas universal one for £31.have used them for years at my old garage and never had any probs.

 

Excellent, not as expensive as I thought, thanks mate

Any links to where I could find one online please? - Just had a quick search but nothing popped up

 

my garage had an account with kevin coopers.thats the trade price we pay for them so add maybe £10 for over the counter sale unless you know someone in the trade.is yours a 3 or 4 wire one?

 

Be careful using the universal types as they generaly work on a range of 0v-1v, whereas a 93 wrx Lambda uses a scale of 0v-5v

The subaru part number for a car built between Nov 92 & Sept 93 is 22690AA131 (roger clark motorsport sells this with their own part number of SEL13) unfortunately, the last time I checked these were selling for around the 200-250 mark

 

Thanks for the advice chaps

PeeVee interestng what you say, I will check the Roger Clark website and see what there is.

I have read a few of the posts regarding the Voltage but was led to believe that the '93 model used the 0V-1V scale?? (confused now)

Mine is a 3 wire one BTW I think...

 

Is it fitted in the exhaust header on the drivers side & have a long lead that plugs in by the air filter?

 

PeeVee, I really don't have a clue Away from the car at the moment, so wanted the right part at home for when I go to the garage to fit it.

I will check it out tomorrow when back home.

Thanks for your help all