Compatible with : 2001 - 2004 As-ton Martin DB7; 1998 - 2011 Fo-rd Crown Victoria; 1997 - 2002 Fo-rd E-150 Econoline; 1998 - 2008 Mer-cury Grand Marquis; 2006 - 2007 Mer-cury Milan; 1998 - 2006 Lin-coln Navigator; 2001 - 2008 Ma-zda B2300 and more in Product Details.
An oxygen sensor (or lambda sensor) is an electronic device that measures the proportion of oxygen in the gas or liquid being analysed. They sense whether your engine is running an air/fuel mixture that is too rich or too lean by oxidizing a portion of the oxygen as it comes through the exhaust system.
If your vehicle has a bad oxygen sensor, it could run irregularly or sound rough when it idles. A faulty oxygen sensor can impact your engine's timing, combustion intervals, and other essential functions. You could also notice stalling or slow acceleration.
This sensor features zirconia solid electrolyte integrated with alumina heater substrate which precicely controls the amount of oxygen concentration that flows into the diffusion layer to limit current flow.