Quote:
Originally Posted by dirkdiggler
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I believe the 1997 has four as well.
There are four wires coming out of each.
Here's some links that might be helpful:
http://www.pelicanparts.com/techarticles/Boxster_Tech/19-FUEL-02_Sensor/19-FUEL-02_Sensor.htm
http://sites.google.com/site/mikefocke2/oxygensensors
You can also just do a "Search" for oxygen sensor on this forum.