2PCS Oxygen O2 02 Sensor For 2001-05 Honda Civic 1.7L D17A7 Upstream&Downstream

Please check fitment notes & description for accurate information.

2001-2005 Honda Civic 1.7L D17A7 Engine

1999-2000 Honda Civic 1.6L D16Y8 Engine

1997 Acura CL 2.2L

1998-1999 Acura CL 2.3L

2001-2003 Acura CL 3.2L

2001-2002 Acura MDX 3.5L

2000-2003 Acura TL 3.2L

1996-1997 Honda Accord 2.2L

2000-2002 Honda Accord 3.0L

1996-1997 Honda Odyssey 2.2L

1998 Honda Odyssey 2.3L

1999-2004 Honda Odyssey 3.5L

2003-2004 Honda Pilot 3.5L

1996 Honda Prelude 2.2L

1996 Honda Prelude 2.3L

1996-1997 Isuzu Oasis 2.2L

1998-1999 Isuzu Oasis 2.3L

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.

Installation

How to install the oxygen sensor?

Step 1 - Some sensors are equipped with a heat shield that must be removed before the sensor removal, this is performed by removing any mounting bolts.

Step 2 - By using a regular socket it minimizes potential damage to the sensor body and the threads, this technique helps avoid stripping the old sensor upon removal.

Step 3 - Then, locate and disconnect the wiring connector, this step should be done before removing the sensor if the wiring is still attached.

Step 4 - Its important that the wiring harness connectors are exactly the same, each sensor is unique to it's position and is located in the system by its connector configuration. (Note: some replacement sensors have a universal electrical connector that must be configured to the wiring of the old sensor.)

Step 5 - Use a small wire brush to help clean the threaded port to ensure a proper seal of the new sensor. Gently install the new oxygen sensor by hand while keeping the wiring and connector free from bends.

Step 6 - Gently tighten the sensor while keeping wiring free from damage, these sensors need to be fairly snug to avoid leakage.

Step 7 - Once the sensor is tightened, reinstall any heat shields or bracing that had to be removed.

Step 8 - After the heat shield has been reinstalled, mount the connector to it's holder and reattach the connector back onto the wiring harness. If the car has diagnostic trouble codes, they will need to be cleared.

Must Know Before Buying

The following information is for instructional and guidance reference only. We try and make them as accurate as we can.

If Check Engine Light is on or an OBDII Trouble/Fault code occurs after installation, check the sensor with a voltmeter as below.

If the sensor is good, further diagnosis is required. There're many different codes for specific functional failures, which are NOT necessarily relevant to the sensor. Find out what the Code means before leaving any feedbacks.

Items that have been installed, altered or contaminated are non-returnable.

1. ONLY a defective sensor after tested by a voltmeter is applied to manufacturer warranty.

2. 20% restocking fee is required if buyer bought wrong items due to not paying attention to fitment information and ask for return.

The Price, Quality & Functionality of the O2 Sensor is fully covered under our warranty & return policy. However, refund for any labor cost, expense in a dealer shop or damage due to wrong installation is NOT covered.