Air Fuel Ratio 234-9123 15171 Oxygen O2 Sensor, Automotive Replacement 02 Sensors Upstream Compatible with Subaru for Legacy for Outback for Impreza for Foreste for Saab 9-2X H4 2.5L
OE Reference Part Number: Our automotive replacement air fuel ratio oxygen o2 sensor upstream can replaces 234-9123, 2349123, 234 9123, 15171, 15169, 22641-AA360, 22641AA360, 22641 AA360, 22641-AA36A, 22641 AA36A, 22641AA36A, 22641-AA180, 22641-AA370. (Please check your vehicle information before purchasing.)
Compatible with Vehicle Fitment: STZJAYE sensor de oxgeno up stream oxygen 02 sensors oem 234-9123 15171 compatible with 2006-2009 for Legacy 2.5i H4-2.5L, 2006-2009 for Outback 2.5i H4-2.5L, 2006-2011 for Impreza 2.5i H4-2.5L, 2006-2010 for Forester X H4-2.5L, for Saab 2006 9-2X 2.5i H4-2.5L,etc.
How to Confirm the Vehicle Fitment: You can select the "Year/Make/Model" or other parameters of your car at the top of the description list and click "Confirm" before purchasing. Check if this oxygen 02 sensor is suitable for your vehicle completely. Bank 1 Sensor 1=Upstream(Right/Rear); Bank 2 Sensor 1=Upstream(Left/Front); Bank 1 Sensor 2=Downstream(Right/Rear); Bank 2 Sensor 2=Downstream(Left/Front).
Easy Installation Oxygen Sensor: Manufactured to OE standard specification fit form and function. Our o2 sensor can directly replaces the old parts. How to Replace the Oxygen Sensor? STEP1. Diagnostic trouble codes to identify the faulty sensor; STEP2. Disconnect the oxygen sensor; STEP3. Remove the oxygen sensor; STEP4. Compare the faulty oxygen sensor with the replacement sensor; STEP5. Install the new sensor and connect the harness; Clear the codes then start the vehicle.