Ac Delco Emission Sensor,relay,soleniod & Switch Fits select: 2000-2004 TOYOTA TUNDRA, 2010-2014 TOYOTA 4RUNNER

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ACDelco Gold (Professional) Oxygen (O2) Sensors are the high quality alternative to Original Equipment (OE) parts. These sensors are special feedback sensors on your vehicle's exhaust system. They measure the proportion of oxygen in exhaust gases. Using this measurement, the engine control module can adjust the air/fuel ratio to the optimal value. At this ratio, engine performance, emissions, and fuel economy are all optimized. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov Oxygen Sensor Fits Select: 2000-2004 TOYOTA TUNDRA 8 Cyl 4.7 L 2010-2014 TOYOTA 4RUNNER 6 Cyl 4 L 2001-2004 TOYOTA SEQUOIA 8 Cyl 4.7 L 2003-2004 TOYOTA 4RUNNER 8 Cyl 4.7 L 2003-2004 LEXUS GX 8 Cyl 4.7 L 2010-2015 LEXUS GX 8 Cyl 4.6 L 2002-2010 LEXUS SC 8 Cyl 4.3 L 2010-2014 TOYOTA FJ CRUISER 6 Cyl 4 L 2001-2006 LEXUS LS 8 Cyl 4.3 L 1998-2005 TOYOTA LAND CRUISER 8 Cyl 4.7 L 1995-2000 LEXUS LS 8 Cyl 4 L 1998-2005 LEXUS LX 8 Cyl 4.7 L 2008-2011,2013-2016 LEXUS LX 8 Cyl 5.7 L 2001-2007 LEXUS GS 8 Cyl 4.3 L 2008-2011,2013-2015 TOYOTA LAND CRUISER 8 Cyl 5.7 L 1998-2000 LEXUS GS 8 Cyl 4 L 2008-2015 LEXUS LS 8 Cyl 5 L 1996-2000 LEXUS SC 8 Cyl 4 L and more - add your vehicle to our fit widget to check