BMW muscles in on the coupé game

I have a 1997 BMW Z3 1.9 I my check engine light came on and when I pull the code it says Catalytic efficiency, does anyone know what kind of O2 sensor I need to buy, before or after????\

Thanks,
Rebecca


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keenerl8

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First, you need to learn to post a New Message instead of posting new stuff
onto an existing message.

The Catalytic Efficiency is detected behind the CAT, so you need the After
CAT O2 Sensor.





"keenerl8" > wrote in message
...
>
> I have a 1997 BMW Z3 1.9 I my check engine light came on and when I pull
> the code it says Catalytic efficiency, does anyone know what kind of O2
> sensor I need to buy, before or after????\
>
> Thanks,
> Rebecca
>
>
> --
> keenerl8
>
> ------------------------------------------------------------------------
> View this thread: http://www.carstalk.net/viewtopic-410221.html
>
> Send from http://www.carstalk.net
>