Replacement Downstream Oxygen Sensor - Compatible with Lexus and Toyota - ES350, GX460, GX470, LX470, LX570, 4Runner, Avalon, Camry, FJ Cruiser, Highlander, Land Cruiser, Sequoia - Replaces 234-4260

Replacement Downstream Oxygen Sensor - Compatible with Lexus and Toyota - ES350, GX460, GX470, LX470, LX570, 4Runner, Avalon, Camry, FJ Cruiser, Highlander, Land Cruiser, Sequoia - Replaces 234-4260 Replacement Downstream Oxygen Sensor - Sometimes referred to as O2 or Lambda Sensor measures the amount or proportion of oxygen mixed in the fuel of your vehicle which is essential in the proper operation of your catalytic converter. The vehicle then determines whether it is necessary to adjust for it to perform properly. Compatible Replacement for Lexus and Toyota Vehicles - 2007-2014 ES350 | 2010-2013 GX460 | 2003-2004 GX470 | 2005-2007 LX470 | 2008-2013 LX570 | 2005-2012 4Runner 4.0L | 2003-2004 4Runner 4.7L | 2005-2012 Avalon | 2013-2014 Avalon 3.5L | 2007-2009 Camry 2.4L | 2010-2014 Camry 3.5L | 2007-2012 FJ Cruiser | 2009 Highlander 2.7L | & more. See below for a full vehicle list. Replaces Part# 234-4260, 24594, 24453, 250-24360, ES20326, ES20118, 80051168039, 2131483, 5S100