Finally replaced all 4 O2 sensors w/ generics for $160. - 986 Forum - The Community for Porsche Boxster & Cayman Owners

P0131: Oxygen Sensor Ahead of Catalytic Converter (Cylinders 1 - 3) - Signal Wire Short Circuit to Ground or Incorrect
P0137: Oxygen Sensor After Catalytic Converter (Cylinders 1 - 3) - Signal Wire Short Circuit to Ground or Incorrect
P0151: Oxygen Sensor Ahead of Catalytic Converter (Cylinders 4 - 6) - Signal Wire Short Circuit to Ground or Incorrect
P0157: Oxygen Sensor After Catalytic Converter (Cylinders 4 - 6) - Signal Wire Short Circuit to Ground or Incorrect
P1115: Oxygen Sensor Heating 1 After Catalytic Converter - Above Upper Limit
P1119: Oxygen Sensor Heating 2 Ahead of Catalytic Converter - Below Lower Limit

yfz/700R · 05-30-2007, 11:32 AM

Quote:

Originally Posted by Wonko The Sane

No, unfortunately I did not... I ended up ordering all four from Advance Auto Parts, getting bosche replacements... it cost $250 or so... I think that it may be an issue with the DME 2.5.5 (the one running the 2.5L engines). I don't have any real way of knowing/checking, though. if you want to try em, I can sell you the set for $100... I still have them sitting in their boxes.

did you buy them online or in the store? i did some searching and all four of them come out to about $480.00, did your problem go away with the bosch replacements?