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

New 4x Upstream & Downstream O2 Oxygen Sensor for Porsche Boxster 2003 H6 3.2L

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

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

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

Downstream or Upstream O2 Oxygen Sensor for Porsche Boxster 2000-2003 2.7L 3.2L

Lambda O2 Oxygen Sensor 234-4271 Fits 00-02 Porsche Boxster 3.2L H6

Lambda O2 Oxygen Sensor 234-4671 For 1994-1995 BMW 540i 4.0L V8