O2 Oxygen Sensor for Porsche Boxster 1997-2003 H6 2.5L 3.2L 4 Wires Downstream

Upstream or Downstream O2 Oxygen Sensor for Porsche Boxster 97-99 2.5L 2003 3.2L

AISIN Upstream or Downstream Oxygen (O2) Sensor for Porsche Boxster H6 2.5L 3.2L

Lambda O2 Oxygen Sensor 234-4474 For 2016 Porsche Boxster 3.8L H6

New Oxygen O2 Sensor Upstream for 2003-2004 Porsche Boxster 2.7L 3.2L

New O2 02 Oxygen Sensor for Porsche Boxster 2000 2001 2002 2003 H6 2.7L 3.2L

Lambda O2 Oxygen Sensor 234-4271 Fits 2000-2002 Porsche Boxster 3.2L H6

Lambda O2 Oxygen Sensor 234-4186 For 2000-2002 Porsche Boxster 2.7L H6