2x Upstream or Downstream O2 Oxygen Sensors for Porsche Boxster 1997-1999 2003

Lambda O2 Oxygen Sensor 15182 For 2001-2003 Porsche Boxster Base 2.7L

Lambda O2 Oxygen Sensor 15183 For 2001-2003 Porsche Boxster Base 2.7L

Bosch 15182 Oxygen O2 Sensor for 2000-2003 Porsche Boxster 2.7L 3.2L UPSTREAM

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

O2 02 Oxygen Sensor for Porsche 911 2007-2011 Boxster Cayenne Cayman Downstream

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

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