THE ADVANTAGE OF OXYGEN O2 SENSOR: Firstly, our o2 sensor are made of high temperature corrosion resistant material with a double laser-welded stainless steel body, strong durability, to ensure service life. Secondly, effective detection of O2 content in gas, timely replacement, can improve engine performance, save fuel and protect the environment. Finally, it can be cross referenced with other OE numbers.
FUNCTION: The failure or dullness of the oxygen o2 sensor will lead to various problems, such as engine performance degradation. The o2 oxygen sensor will accurately detect the mixture of air and fuel, helping to ensure that your engine is continuously monitored and operates efficiently, while maximizing performance.
FITMENT: The o2 sensor fit for 2008-2014 Cadillac Escalade, 2008-2013 Avalanche Suburban Tahoe, 2007-2012 Sierra, 2004-2010 Pontiac, 2005-2010 Saturn, 2003-2014 Sierra 1500 2500 3500, 2003-2015 Cadillac, 2005 Ascender.
ATTENTION: Please carefully check the installation of your vehicle in the Amazon Fitment to avoid any wrong purchase. Please check that your part picture is exactly the same as ours, especially the plug. Otherwise it is not suitable for your car.
