Upstream 02 Sensor Help

[Baldin0]

Car was serviced today and told the Upstream oxygen sensor is faulty. I expected that as the warning light came on a few weeks back

They were wanting 170 quid for it to be replaced and I politely said nothanks

Now Im going to buy the part off eurocarparts buuuut there are 2 separate listings for the 182 with completly different prices.

http://www.eurocarparts.com/ecp/c/R...75&1&d0522449fb3d19c7d6c767e9fbc19c6d8e898010

and

http://www.eurocarparts.com/ecp/c/R...85&1&84365e760a65c01d885e45131aefb37f66f0d7e1

Im assuming one is upstream and other downstream but Im not sure which one. Probably the most expensive one Im guessing

Anyone confirm it for me thanks

 

[Baldin0]

Just cancel. I phoned up and got the part number - 7700107433
Looks like itl be costin me 80 odd quid

 

[Dan-t]

go to gsf car parts my friend £56 for a bosch one

 

[mini-valver]

If you're thinking about de-catting the car, stick the downstream llambda in place of the upstream and just leave the downstream out.

The upstream controls fuelling, downstream just tells the car wether the CAT is filtering the emissions enough.