bovril

I got a check engine light last week and pulled the codes: P0138 and P0136

These seem to relate to the secondary o2 sensor looking here: https://www.s2ki.com/s2000/topic/378...-light-thread/

Has anyone else replaced this sensor? Is OEM the best way to go for a replacement?

Or could I disable the sensor as discussed here?
https://www.s2ki.com/s2000/topic/864...o2-sensor-cel/

noodels

Got black tape on mine
been on since HFC install

mark_k

Yes literally got a replacement one fitted today - the secondary sensor same as you.

I bought a Walker one from www.ecolambda.co.uk after reading a couple of recommendations on here. £66. Job done.

bovril

Which one did you buy?

http://www.ecolambda.co.uk/main/ecos...item=250-24121
or
http://www.ecolambda.co.uk/main/ecos...item=250-24764

Thanks

richmc

Consumable item, just like brake callipers.

mark_k

I bought the 250-24764, but then I have a MY06. If you have an older one you need the other part I think.

noodels

Thanks for the link

flanders

Think you can get a Denso one cheaper from here http://www.rockauto.com

noodels

Only CAMBIARE VE381270 Lambda Sensor listed bit better saves £8

noodels

Got a post CAT Blue Print ADH27045 ordered as white heater wires show 0 resistance and an open circuit
advised about above CAMBIARE VE381270
still could not get 12v supply, ignition on,and not running engine..
Also universal ones seem to be a no no..