🔌 MIROZO Upstream Air Fuel Ratio O2 Oxygen Sensor for Lexus ES300 2000-2001, Toyota Avalon 2000-2004, Camry 2001, Sienna 2001-2003, Solara 2001-2003 - 1 Piece Review

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. ADVANTAGES OF THE MIROZO OXYGEN SENSOR: Improve Engine Response & Performance; Save money in fuel costs; Reduce harmful emissions. FITMENT: for Lexus ES300 2000 2001, for Toyota Avalon 2000 2001 2002 2003 2004, for Toyota Camry 2001, for Toyota RAV4 2001 2002 2003, for Toyota Sienna 2001 2002 2003, for Toyota Solara 2001 2002 2003. TIPS: If you are not sure whether this product is suitable for your model, please check detail page, or inform 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. 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.