How to Replace Upstream O2 Oxygen Sensor 2006-2009 Mercedes-Benz E350

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New O2 Oxygen Sensor from 1AAuto.com http://1aau.to/ia/1AEOS02076

This video shows you how to install new TRQ oxygen sensors on your 2006-2009 Mercedes-Benz E350. 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:
2006 Mercedes-Benz E350
2007 Mercedes-Benz E350
2008 Mercedes-Benz E350
2009 Mercedes-Benz E350

Tools you will need:
• 8mm Socket http://1aau.to/obsr/1AXAA00017
• O2 Sensor Socket
• Ratchet http://1aau.to/obSt/1AXAA00016
• Socket Extensions http://1aau.to/obNT/1AXAA00015
• Gloves http://1aau.to/oaCp/1AXSS00048
• Safety Glasses
• Floor Jack http://1aau.to/oaj4/1AXAA00068
• Jack Stands http://1aau.to/o8a/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.