Ensure optimal engine performance with the Denso Air/Fuel Ratio Sensor, designed specifically for select Toyota and Lexus models. This sensor plays a crucial role in managing your vehicle's air-fuel mixture, leading to improved fuel efficiency and reduced emissions. Enhanced Fuel Efficiency: By accurately measuring the air-fuel ratio, this sensor helps your engine run more efficiently, saving you money at the pump. Reliable Performance: Denso's OE-style design ensures a perfect fit and dependable operation in your vehicle. Easy Installation: The thread-in mounting style and included wiring harness make for a straightforward installation process. Durable Construction: Built to withstand high temperatures and harsh conditions, this sensor is designed for longevity. Compatible with select Toyota and Lexus vehicles from 2002 to 2011, this sensor features a 0-1 V voltage range and a 4-wire design for seamless integration.Replace your worn sensor with the Denso Air/Fuel Ratio Sensor for reliable engine management and performance.