Error code P0131
 

So I installed 2 new pre cat O2 sensors and have since gotten a low voltage error warning for both of them.. I bought generic sensors but they wired exactly like the ones I pulled out? anyone have any thoughts or experience with this?

Thanks in advance, Mark

From everything I've read, the Boxster is very finicky when it comes to O2 sensors. Generic may be cheaper, but they don't always work.

Porsche Boxster Exhaust Pipes - Page 1

The ones from ebay are junk. I bought a set of 4 and although they look good they were just junk.

Ended up buying the 'wire your own' ones and no problems since, even got a better running motor