Please check fitment notes & description for accurate information. 2003-2005 Jaguar XK8 4.2L 2003-2005 Jaguar XKR 4.2L 2002-2005 Jaguar X-Type 2.5L 2002-2008 Jaguar X-Type 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 Exhaust emissions reach undesirable levels. How to install the oxygen sensor? .
