How to Replace Downstream O2 Oxygen Sensor 2003-2007 Honda Accord

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New O2 Oxygen Sensor from 1AAuto.com 1aau.to/ia/1AEOS00058
This video shows you how to install new TRQ oxygen sensors on your 2003-2007 Honda Accord. The Oxygen (O2) sensors help monitor the emissions system in your vehicle. They measure the amount of oxygen passing through the exhaust, which informs the computer about proper fuel/air mixture, and the condition of the catalytic converter. Over time, the sensors may fail due to contamination, or reaching the end of their service life. TRQ offers new O2 sensors made to manufacturer’s specifications.
This process should be similar on the following vehicles:
2003 Honda Accord
2004 Honda Accord
2005 Honda Accord
2006 Honda Accord
2007 Honda Accord
Tools you will need:
• Flat Blade Screwdriver 1aau.to/obrZ/1AXAA00013
• O2 Sensor Socket
• Trim Tool Set 1aau.to/oah8/1AXXX00006
• 1/2 Inch Ratchet 1aau.to/oaoo/1AXAA00043
• 1/4 Inch Ratchet 1aau.to/obkG/1AXAA00017
• 3/8 Inch Drive Ratchet 1aau.to/obF2/1AXAA00015
• Torque Wrench 1aau.to/oaNH/1AXAA00044
• Gloves 1aau.to/oapA/1AXSS00048
• Safety Glasses
• Floor Jack 1aau.to/oacL/1AXAA00068
• Jack Stands 1aau.to/oZw/1AXAA00065
• Wheel Chocks
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⚠ DISCLAIMER:
While TRQ strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. All do-it-yourself projects entail some risk. It is the sole responsibility of the viewer to assume this risk. TRQ is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting from any information posted in this video.

[@TRQ]

√ Watch the Video √ Buy The Part at 1A Auto 1aau.to/m/Shop-TRQ-Parts √ Do it Yourself √ Save Money

[@gamerpatriot8253]

If you guys make these videos you should make sure you explain that this is for the 2.4L, not the V6. They are completely different. Only the 2.4L have them under the car, while the V6 are all in the engine bay.

[@fat-beez6976]

The NTK brand o2 sensor is a perfect fit with all new clips. On my 2 door accord the wire comes up through the floor a little farther forward and it helps to unbolt the seat and lay it back a little bit.

[@justinhetrick968]

Great video! Everything was well lit and very easy to understand and follow. Thanks!

[@renchjeep]

I always spray the O2 sensor where it goes into the cat with a penetrating oil like WD40 before breaking the old O2 sensor loose. And I do believe you will have to clear any codes that old sensor may have set in order to not have a "check engine" light after replacement.

[@freeman573]

Just screw the sensor in first, then plug the connector, that way no need to worry about twist wires...

[@latoyalashay6099]

Thank you I needed this video. I do a lot of simple repairs to my car myself. This was explained very well.

[@stanleyroberts4381]

Made that look easy! Thanks😊

[@jorgemarioarchila8037]

⭐⭐⭐⭐⭐ Es una excelente explicación Muchas gracias por este video

[@ozarej]

awesome ty

[@79Satd]

Fantastic job on the video, I am grateful. It made the job super easy.

[@hapetaa]

what size socket you used to unthread O2 SENSOR ?

[@dominiccangialosi4596]

I just tighten up till snug not a certain foot pounds . Works just fine

[@jamesrivt]

what’s the part number for the O2 sensor wire bracket?

[@hapetaa]

P0139 HO2S S2 Circuit slow Response what does it mean? Which sensor has to be replaced (Honda Accord 2005 4cyl/2.4

[@frankbarker1568]

What was the reason the downstream oxygen sensor needed to be changed? Was it throwing a code?

[@Immabeebzzzz]

The wiring harness won’t separate while pressing tab

[@fabianadesjardins]

What if your catalytic converter was taken out ?

[@bedolliable]

My light still on after putting new one. Isubbed

[@deepsquat600]

I have to replace mine and this is what I thought was going to have to be needed I'm going to make my life simpler... Not that I would do this on a customers car... I'm going to cut those three wires . And solder them on to the new one

[@reyong4217]

Please do a video on how to replace the shift solenoids