O2 Oxygen Sensor Lambda Probe for Subaru Impreza G11 2000 - 2005 direct replacement for your oxygen sensor, a small probe located on the car exhaust, between the exhaust manifold and the catalytic converter. The lambda probe, situated before the catalyses, permanently measures the quantity of oxygen present in exhaust gases to change the air-fuel mixture. Simple installation, compatible with OEM 22690-AA220, 22690-AA321

 

Compatibility fits for Subaru:

• Subaru Impreza G11 4/2000 - 7/2001 MY01 EJ201 2.0L Pre CAT
• Subaru Impreza G11 4/2001 - 10/2002 MY02 EJ201 2.0L SOHC Pre CAT
• Subaru Impreza G11 7/2003 - 7/2005 MY04-05 EJ201 2.0L SOHC Pre CAT
• Subaru Impreza G11 4/2005 - 7/2005 EJ251 2.5L Pre CAT
• Subaru Impreza G11 7/2002 - 8/2003 MY03* EJ201 2.0L SOHC Post CAT

 

Compatible Reference OEM: 22690-AA220, 22690-AA321, 22690AA220, 22690AA321

 

NOTE: There are 2 different sensors used for Subaru cars. Please confirm photos before purchasing using above part numbers

 

Features:

• Simple installation, Plug & Play fast response
• It can improve engine efficiency performance and fuel economy, reduce CO2 and other emissions
• Stable characteristics and high reliability
• Manufactured to strict engineering quality and standards
• Ensure maximum strength and durability for long-term use

 

How to replace O2 Oxygen Sensor Lambda Probe

• Step 1: Let the engine cool before attempting to remove a sensor
• Step 2: Jack up the vehicle if you need to reach a sensor under it
• Step 3: Locate the oxygen sensor underneath the hood or vehicle
• Step 4: Disconnect the electrical connection to the oxygen sensor
• Step 5: Spray some penetrating oil onto the sensor to loosen it
• Step 6: Unscrew the oxygen sensor using a ratchet wrench
• Step 7: Select a new oxygen sensor that is the same as the old one
• Step 8: Add a small amount of anti-seize to the new sensor
• Step 9: Turn the sensor clockwise to secure it on the exhaust line
• Step 10: Plug the electrical connector back into the vehicle
• Step 11: Start the car to see if the problem is fixed

 

Package Included: 1x O2 Oxygen Sensor Lambda Probe