MIROZO 234 4622 Downstream 4Runner Corolla Review

TIPS: If you are not sure whether this product is suitable for your model, please check detail page, or in for m us your vehicle part number to let us check for you.Oxygen (O2) Sensors commonly fail due to contamination. When checking or replacing an O2 Sensor, visually inspect the sensor body to determine if it has been contaminated by a faulty part or substance upstream, and correct the fault before replacing the sensor. FEATURES OF THE MIROZO OXYGEN SENSOR - Internal Ceramic Insulation for optimal sensor performance; Laser welded sensor body to keep out contaminants; Dual Insulated Protective Cover Prevents premature zirconium sensor wear; Sealed wire leads prevent moisture interference with electronic signal. ADVANTAGES OF THE MIROZO OXYGEN SENSOR: Improve Engine Response & Performance; Save money in fuel costs; Reduce harmful emissions; Prevent premature failure of the catalytic converter. An OBD Scan Tool will usually identify Oxygen (O2) Sensors by the Bank Number (B1 = Bank 1; B2 = Bank 2) and Sensor Number (S1 = Sensor 1; S2 = Sensor 2, etc.). Bank 1 is not on the same side of the engine for every vehicle. Bank 2 refers to the bank opposite Bank 1. Sensor 1 refers to the sensor before the catalytic converter. Other Terms: Upstream Sensor, Pre-Cat Sensor. Sensor 2+ typically refers to the sensor(s) after the catalytic converter. Other Terms: Downstream Sensor, Post-Cat Sensor. FITMENT: 1995-1998 for Lexus ES300, 2013-2018 for Lexus ES300h, 2015-2017 for Lexus NX200t, 2015-2016 2018 for Lexus NX300h, 2009-2010 Pontiac Vibe, 1999-2000 for Toyota 4Runner, 1995-2018 for Toyota Avalon, 1994-2001 2004-2017 for Toyota Camry, 2009-2012 for Toyota Corolla, 2009-2013 for Toyota Matrix, 1995-1996 for Toyota Paseo, 2006-2018 for Toyota RAV4, 1998-2000 for Toyota Sienna, 1999-2003 for Toyota Solara, 1995-1996 for Toyota Tercel.