Please check fitment notes & description for accurate information. 1999-2001 Porsche 911 3.4L 1996-1997 Porsche 911 3.6L 1999 Saab 43346 2.0L 1999 Saab 43346 2.3L 1999 Saab 43348 2.3L 1996-1998 Saab 900 2.0L 1996-1998 Saab 900 2.3L 1996-1997 Saab 900 2.5L 1996-1998 Saab 9000 2.3L 1996-1997 Saab 9000 3.0L Oxygen Sensor's Location: How do I know the O2 sensor is good or not? Check engine light on A reduction in fuel economy. Your catalytic converter fails unexpectedly .
